Flat Pin Keychain Size: Outer Diameter 25mm, Flat Split. The flat key ring is tightly closed to ensure safety, without worrying about slipping off the key ring. The circular bisecting ring is suitable for connecting buckles, pendants, chain rings and other accessories; it is practical and convenient to carry. The metal key ring is suitable for a variety of different items. They are very suitable for storing your car keys, house keys, office keys, hanging cards, hanging buckles, ID tags, etc. Material: Stainless Steel Color: Silver Package Contents: 1 x Keychain Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.