Soft strap in a range of colours and finished with a metal buckle in a choice of colours. Made to be looked after, please take care of your straps, ensure they are regularly cleaned and kept away from moisture. Strap sizes 12-16mm are suitable for small and medium wrists with a circumference of up to 7 inches, sizes 18-20mm are suitable for larger wrists with a circumference of up to 8 inches.