Free domestic USA shipping on purchases of $100 or more or free curbside pickup.
Sam has a 3 mm g-shackle (15 x 10 mm) and a 4 mm round rope.
Use a tape measurer to check your wrist size and select the right size. The sizes below are the circumvention of your wrist.
6.7″: Small / Medium
7.1″: Medium (average male size)
7.5″: Medium / Large
7.9″: Large
8.3″: Extra Large