Features: Brand new and high quality This metal rotating dog buckle accessory comes in a pack of 40 and is made of high quality zinc alloy. The rotating buckle has a 360 degree flexibility that can be rotated in any direction without getting stuck. It is suitable for most handicrafts and is ideal for keychains, wallets, handbags, shoulder straps, backpacks, and handmade dog collars. The buckle has a sturdy structure that is not easy to break and can be easily opened and closed. The product description is concise, honest, and friendly with a focus on the features and benefits of the product. It is written clearly and concisely to help customers understand the product. Specifications: Material: Zinc alloy Inner diameter: 25mm Package Includes: 40Pcs x Metal Buckle note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!