General description The 100 PCS key ring set features 304 stainless steel split rings, designed for durability and practicality. With an outer diameter of 25 mm, these flat key rings are ideal for securely holding various items such as car keys, house keys, office keys, ID tags, and more. Technical specifications Material: Stainless Steel Color: Silver Outer Diameter: 25 mm Allowed measurement error: +/- 1-3 cm Usage Suitable for connecting buckles, pendants, chain rings, and other accessories. Practical for storing and organizing keys and tags. Other information Package Contents: 100 x Key Rings Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the actual product.