1. Made of Martensitic High Carbon Stainless Steel material which is strong, sturdy for a long time using. 2. This is a fashionable keyring holder, very unique, as a perfect gift for oneself or collection 3. This product is very convenient and easy to use. Unique and compact design for easy portability and storage. 4. The keyring can be mounted inside and outside, and the waistband can be mounted up and down. 5. Excellent for loaded key-rings slides right on to the belt. 6. Great for quick access to handcuff keys, easy one-hand operation. The overall length of the product: 74mm The inner length of the upper belt hole is 50mm, and the inner width is 10mm The inner length of the belt hole in the lower part is 60mm, and the inner width is 10mm Belt clip wire diameter width: 13mm Product overall width: 21mm Colour:black Material:Stainless steel Package Contents: 3 x key ring holder 6 x detachable key rings Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.