Learn how to make easy DIY bracelets using the Half-Circle Magnetic Clasp with round, flat and licorice leather.
The half-circle magnetic clasp really transforms the overall style of any bracelet because it circles around half of your wrist, it is a clasp but also a bold, statement look. The Half-Circle Magnetic Clasp comes in 4 specific styles and works only with a specific leather. It has an end bezel/opening that will only accommodate 5mm round leather, 5mm flat leather, 10mm flat leather or licorice leather. Let’s go through the 4 different clasps AND how to determine leather length for each of the Half-Circle Magnetic Clasp.
Determining Leather Length
Before we start on the different types of clasps, let’s determine the length of leather you want to approximately use. This will depend on your wrist length and the amount of wraps you want. These are approximate measurements, so make sure when you order or cut your leather, to give yourself an inch or two to test out your leather clasp. Always test out your leather length and clasp by assembling them together and carefully put your bracelet on. Cut excess leather if you need adjusting before finalizing with glue. There will be a bit of math involved, but don’t worry we aren’t testing you.
- Single-wrap bracelet: Take your wrist length and subtract 2.75 inches. (i.e. for a a 6.5″ wrist, subtract 2.75 for a length of 3.75″ piece of leather.)
- Double-wrap bracelet: Take your wrist length, multiply by 2 and take that total and subtract by 1.75 inches. (i.e for a 7″ wrist, you will get a total of 12.25″ of leather)
- Triple-wrap bracelet: Take your wrist length, multiply by 3 and take that total and subtract by 1.5 inches. (i.e for an 8″ wrist, you will get a total of 22.5″)
- Quadruple-wrap bracelet: Take your wrist length, multiply by 4 and take that total and subtract by 1. (i.e for a 6.5″ wrist, you will get a total of 25″)
Quick Tip for Leather Bracelets
- Make sure to check out our Cutter Tool and Adhesive blog for the right tools to cutting your leather
- Make sure when you make multi-wrap bracelets to work with the natural curve of your leather. When you gluing in your leather pieces, keep your magnetic clasp closed. Glue one side of your leather in your clasp with Super New Glue. Then mimic the wraps with your leather and then glue in the other end into your clasp.
5mm Flat Leather
When using 5mm Flat Leather you will want to use these half-circle magnetic clasp options because they are made specifically for 5mm flat leather.
With our two examples, we created a two and four wrap bracelet.

Items used in 6.5″ wrist bracelet example: CH00834 (12″) & Z001004.

Instead of using leather, we are using this bright neon orange synthetic flat leather. Make sure to try out the Neon Yellow and Green!
Items used in 6.5″ wrist bracelet example: A019004 & Z001190.
10mm Flat Leather
There is only one option for the 10mm Flat Leather and it’s the popular silver half-circle magnetic clasp: A007209 You can make a single wrap bracelet or multiple one. In our example, we went with the 10mm Pale Turquoise Flat Cork Cord.

Items used in 6.5″ wrist bracelet example: CH00438 (11″) & A007209
5mm Round Leather
When using 5mm Round Leather, you’ll want to use these half-circle clasp in four color options:
One thing to remember when using 5mm round leather on this clasp is the stiffness of the leather. It is rigid enough to hold its curve shape wonderfully but when making more than one wrap, the curves will be irregular. So when using the 5mm on this clasp, we suggest that you only make a single wrap bracelet.

Items used in this 6.5″ wrist bracelet: CH00605 (4″) & Z006715
In this example, because there wouldn’t be an issue with stiffness we made a double-wrap bracelet using 1.5mm leather. We’ve cut 5 strands of 1.5mm leather and insert the bulk ends to each end of your clasp.

Items used in bracelet example: Z006785 & Z019114
Licorice Leather
When using Licorice Leather, pair it with one of these Half-Circle Magnetic Clasp:
Just like 5mm round leather, Licorice Leather has a stiffness to it, so making a simple wrap bracelet with this clasp is highly suggested.

Items used in bracelet example: A015302 & A019018