Feature: Strong magnetic clasps,easy to use,idea for anyone with arthritis or difficulty in using small clasp closures. Made in Stainless Steel with rhodium plated,lead and nickle free,nice out-looking that keeps your jewelry looking brilliant Clasp measures approximately 8mmX17mm.They are the perfect size,each clasp has an closed ring on each end Inner hole size of the ring measures about 1mm.Sold by 10 sets,many enough for your DIY jewelry making These jewelry clasp connect the ends of either a necklace or a bracelet together by drawing the two pieces together Material: Stainless Steel Size: Diameter: 6mm /8mm /10mm, Color:Sliver,Gold. Quantity: 10 Pairs Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 10 Pairs X Clasps .