PERFECT FIT SIZING KIT
PERFECT FIT SIZING KIT
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Crafted beauty starts with precision. Our Perfect Fit Sizing Kit makes it easy to measure your nails with precision so you can enjoy a flawless, salon-quality look every time.
Each kit includes a full range of sample nails in every size we offer. Simply select a style, try them on, record your sizes, and you’ll know exactly what to order—no guessing, no gaps, no overhang.
✨ Perfect fit = longer wear & comfort
✨ Reusable reference for future orders
✨ Available in all nail shapes and lengths offered
With your Perfect Fit Sizing Kit on hand, every press-on set you order will feel like it was made just for you.
Finding Your Perfect Fit
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Test each nail: Gently place each press-on nail over your natural nail. The ideal fit will extend seamlessly from side wall to side wall, without leaving gaps or overlapping the skin.
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Choose the right size: When in between sizes, choose the slightly larger option and shape it with a fine file for a tailored finish.
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Check both hands: Each hand may differ subtly in size—ensure you measure both to achieve a flawless fit.
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Record your sizes: Note your sizes, then determine whether you fall within a standard size or require a custom selection.
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Save for later: Keep this guide as your personal sizing record, ensuring every Kat & Coat set complements your nails with effortless precision.
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📏 Size & Shape Guide
Discover your ideal kat & coat nail shape, length, and size with these simple steps.
Step 1: Choose Your Shape & Length
Step 1: Choose Your Shape & Length
kat & coat currently offers the following Lengths for each Shape:
- Almond: Extra Short, Short, Medium
- Round: Extra Short, Short, Medium
- Square: Extra Short, Short
- Stiletto: Short, Medium

Note:
- Measurements are shown as ranges, as Length varies by Shape and Size—crafted this way to ensure every set maintains a natural, elegant appearance.
- The length of the free edge may appear differently on your hands depending on the length of your natural nail beds. Make sure to check the length your nail beds to determine the length that best suits you.
Step 2: Determine Your Size
Two ways to discover your kat & coat size. Choose the method that suits you best:
- Method 1: Order the Perfect Fit Sizing Kit for the most precise, try-on experience. Simply select a style, try them on, record your sizes, and you’ll know exactly what to order—no guessing, no gaps, no overhang.
- Method 2: Measure your nails at home to determine your size instantly and skip the wait.
Once you have your measurements, consult the Size Chart below to see if you fit kat & coat's standard sizes (XS, S, M, L, XL) or need custom sizing.
Size Chart
|
Thumb |
Index |
Middle |
Ring |
Pinky |
|
| XS | 14mm | 10mm | 11mm | 10mm | 8mm |
|
S |
15mm | 11mm | 12mm | 11mm | 9mm |
|
M |
16mm | 12mm | 13mm | 12mm | 10mm |
|
L |
17mm | 13mm | 14mm | 13mm | 11mm |
|
XL |
18mm | 14mm | 15mm | 14mm | 12mm |
Note: Size is measured by the width of the widest section of the nail.
⚠️ Custom Sizing
If selecting custom sizing, add a note with your measurements in your cart under "Order special instructions" to ensure smooth fulfillment of your order. Please note your measurements for both hands in order from thumb-pinky.
Example:

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🎨 Every press-on set is handmade
Every press-on nail set is handcrafted with care and precision. Because of the handmade nature of every set, please anticipate the following:
- Design and color might vary slightly from pictured.
- Each set is made to order so processing time can take up to 14 days.
Note: The Buyer is responsible should an international shipping import or custom fees apply.
🎁 Every order comes with a complimentary application kit
With every order of press-on nails, you'll receive a complimentary applications kit that includes a cuticle pusher, nail file, buffing block, alcohol prep pad, and nail glue.
Nail glue replacement with adhesive nail tabs available upon request.

If ordering multiple press-on sets, additional application kits will be included.
| 1 set |
1 cuticle pusher, 1 nail file, 1 buffing block, 1 alcohol prep pad, 1 nail glue |
| 2 sets |
1 cuticle pusher, 1 nail file, 1 buffing block, 2 alcohol prep pads, 1 nail glue |
| 3 sets |
1 cuticle pusher, 1 nail file, 1 buffing block, 3 alcohol prep pads, 1 nail glue |
| 4 sets |
2 cuticle pushers, 2 nail files, 2 buffing blocks, 4 alcohol prep pads, 2 nail glues |
| 5 sets |
2 cuticle pushers, 2 nail files, 2 buffing blocks, 5 alcohol prep pads, 2 nail glues |
| 6 sets |
2 cuticle pushers, 2 nail files, 2 buffing blocks, 6 alcohol prep pads, 2 nail glues |
| 7 sets |
3 cuticle pushers, 3 nail files, 3 buffing blocks, 7 alcohol prep pads, 3 nail glues |
| 8 sets |
3 cuticle pushers, 3 nail files, 3 buffing blocks, 8 alcohol prep pads, 3 nail glues |
| 9 sets |
3 cuticle pushers, 3 nail files, 3 buffing blocks, 9 alcohol prep pads, 3 nail glues |
