The base material is 316L Stainless steel, which is hypoallergenic, nickel-free, and lead-free. Fit for 6 mm round cords. The barrel clasp has a curved design to fit your wrist perfectly, giving you a comfortable wearing experience. The push-lock clasp is designed to be used with leather and suede cords, kumihimo braids, or similar materials that can be glued in with heavy-duty glue. It would be a great gift to create unique, eye-catching DIY accessories for your friend, sister, niece, mom, or j
