Claw Clips for Thick Hair: How to Choose One That Actually Holds
Short answer: size decides more than color does. A claw clip holds thick hair when its jaw is long enough to close fully around everything you've gathered — this store's Large flat clips (4 to 4.5 inches) are built for that, and a Medium (3.6 inches) is the size most people should try first if they're unsure how thick their hair really is.
That's the short version, and it's not the whole story. A clip that's the right length on paper can still slide out if the teeth don't flex enough to bite through the bulk once it's closed. Size gets you into the right range; tooth design decides whether it stays shut.
Key Takeaways
- Hair "thickness" and hair "density" are separate measurements — strand width versus strand count per square inch — and a clip has to handle both.
- "Large" isn't one fixed number: the flat rectangle Large is 4 inches of jaw, the flat square Large is 4.5 inches, and Medium runs 3.6–3.75 inches depending on shape.
- TELETIES' own sizing guidance points larger clips at thick, long, high-volume hair, and smaller sizes at fine hair and shorter styles.
- Bendable teeth that flex around the gathered hair — not a rigid metal spring — are what let a clip grip through bulk instead of skating over it.
- None of the four products here publish an exact tooth count or clamping-force spec; go by jaw length in inches and how the clip behaves on your own hair.
- A silk scrunchie with an internal grip coil is the fallback when even a Large clip keeps slipping — it holds through wrap tension, not jaw length.
In This Guide
"Thick" Hair Is Actually Two Different Things
People say "thick" for two different things, and clip shopping goes wrong when they get conflated. Trichologist Kimberlee Blakley explains that hair density is the number of strands per square inch of scalp, while hair thickness (diameter) is how wide each strand is. Hairstylist Naomi Vera adds the part that matters here: someone can have fine strands but high density, and someone else coarse strands but low density — different heads of hair that can both feel "thick" in your hand.
For a claw clip, the jaw has to close around total bulk, not strand width alone. Fine, dense hair needs roughly the same jaw length as fewer, coarser strands — it's how much hair has to physically fit inside the clip once it's shut that decides whether a size holds, not how each strand feels between your fingers.
Claw Clip Size Guide: Matching Jaw Length to Your Hair
Buy by inches, not by the word "Large" alone — the size name covers different jaw lengths depending on shape. The flat rectangle runs Small 3.25in / Medium 3.75in / Large 4in; the flat square shape (the Tortoise Medium and Coconut White Large) runs Small 3.4in / Medium 3.6in / Large 4.5in. A "Large" square clip is a half-inch longer than a "Large" rectangle.
TELETIES' own sizing guidance keeps it simple: fine hair does better in smaller sizes, thick hair needs a larger size to hold securely, and length matters as much as thickness. Their Large clips are pitched at "thick hair, long hair, curly hair, high-volume styles" — which matches how the two clips above describe themselves.
As a starting rule: if your hair sits past your shoulders, or a hair tie already struggles to wrap it twice, start at the Large end for that shape. Unsure? The Medium is the safer first buy — its own listing describes it as holding "a full twist on medium-thickness hair, and a generous half-up on thick hair." None of the three clips here come in Small, on purpose: this guide is about hair that needs more jaw. Browse the rest of the range in the hair accessories collection.
Material and Tooth Design: What Actually Grips
Jaw length gets a clip into the right size range; tooth design decides whether it stays shut. All three flat clips here use bendable teeth that flex as the clip closes, gripping through the bulk of the gathered hair instead of skating over it — and each listing notes there's no metal spring inside to snap.
TELETIES' own product education makes the same point about the category broadly: traditional metal-and-plastic claw clips have historically struggled with thick or heavy hair, part of why brands moved to nylon-based designs marketed as close to unbreakable. Plainly, what isn't published: TELETIES discloses no exact material composition, resin type, or care instructions for these four products, and none list a tooth count or clamping-force number. Each listing does confirm the flat-back design — useful for reclining or a hood without unclipping — and, on Coconut White, a moulded finish said to rinse clean rather than trap sunscreen or salt water.
The silk scrunchie works on a different mechanism entirely: 100% silk outer over an internal grip coil, so the hold comes from wrap tension, not a jaw closing shut. Treat it as a different tool, not a gentler claw clip.
Testing a Clip's Hold In-Store vs. Buying It Online
In a store: gather the actual amount of hair you'd realistically put up — not a thin test section — and close the clip fully. If the teeth stop before meeting, or it pops open under light tension, it's too small, whatever the label says.
Online, replace that test with a measurement. Wrap a soft tape measure (or string against a ruler) around the base of the ponytail or bun you'd be clipping, and compare it to the clip's published jaw length rather than trusting "Large" to mean one fixed thing — the size guide above shows it doesn't even mean the same thing across shapes from the same brand. Finish and color can also read differently on screen than in hand, worth a second look at delivery if you're matching an outfit.
Size and Material Comparison
| Product | Shape | Size | Jaw length | Material / finish | Best for | Price |
|---|---|---|---|---|---|---|
| Jet Black Large Flat Rectangle | Rectangle | Large | 4.0 in | Bendable-tooth resin, no metal spring; material composition not published | Long or thick hair, one-pass updo | $14.99 |
| Tortoise Medium Flat Square | Square | Medium | 3.6 in | Bendable-tooth resin; material composition not published | Most first-time buyers; medium-to-thick hair | $12.99 |
| Coconut White Large Flat Square | Square | Large | 4.5 in | Smooth moulded finish, rinses clean; material composition not published | Thick or long hair, pool/beach use | $14.99 |
| Blue My Mind Large Silk Scrunchies (3-pack) | Scrunchie | Large | Not published | 100% silk outer over an internal grip coil | Fallback when a clip still slips out | $29.99 |
What to Buy
If your hair is long or thick, start with one of the two Large clips below and size down to the Medium only if it feels loose. Everything here is from the hair accessories collection, and the three clips are all under $25.
4.5 inches of jaw — the longest of the three clips here. Smooth moulded finish rather than fabric, so it rinses clean after a pool or beach day.
4 inches of straight jaw, closing along the full length of a twist rather than pinching the middle of it. Flat back, so lying back or a hood doesn't force an unclip.
3.6 inches — the middle of the size range, and the sensible place to start if unsure. Holds a full twist on medium hair, a generous half-up on thick hair.
Not a clip — 100% silk over an internal grip coil, sold in packs of three. Worth trying if a Large clip still can't close around everything you've gathered.
Frequently Asked Questions
What size claw clip is best for thick hair?
Start at the Large end of whichever shape you're buying — 4 inches for a flat rectangle, 4.5 inches for a flat square. If that feels like overkill, a Medium (3.6–3.75in) is the fallback, not the other way around.
Is a bigger claw clip always better for thick hair?
No. A clip sized well beyond what you gather can slip out just as easily as one too small, since there isn't enough hair filling the jaw to hold it shut. Match size to how much hair you're actually putting up, not to "the biggest one available."
Why does my claw clip keep sliding out?
Most often the jaw is shorter than the hair you're gathering, so it never fully closes. It can also be teeth not flexing enough through the bulk, or freshly washed, slippery hair — none of which a size label alone tells you.
What's the difference between a flat clip and a regular claw clip?
The clips in this guide are "flat clips" — flat-backed rather than the rounded, domed back of a traditional claw clip, so you can lie down or lean on a headrest without unclipping first.
Can a scrunchie hold thick hair as well as a claw clip?
Differently, not necessarily better: a claw clip's jaw physically closes around the hair, while a silk scrunchie relies on wrap tension and an internal grip coil. It's a useful fallback when even a Large clip won't close around everything you've gathered.
Do these clips list an exact tooth count or hold-strength rating?
No. TELETIES publishes jaw length in inches per size but doesn't disclose a tooth count, clamping-force number, or full material composition for any of the four products here. Go by the published length and how the clip behaves on your own hair.
Sources
Featured photograph (shown automatically above this title): Tamara Bellis on Unsplash. In-article photograph above: 和国 谢 on Unsplash.
None of this is really about buying the biggest clip on the shelf. It's about matching jaw length, in inches, to how much hair you actually gather — and being honest that a brand's own product page often won't hand you a tooth count to make that decision for you. Measure your ponytail, buy the size that matches it, and keep a silk scrunchie in reserve for the day even that isn't enough.