Aspire 100 Sets 25mm Split Key Ring with Chain and Jumps Rings, Key Chain Parts Connector Accessories for DIY PACKAGE CONTENT: It contains 100pcs split key rings with chain & 100pcs separate jump ring. Price for 100 sets. DURABLE MATERIAL: Made of tough metal, nickel plated, strong and durable, silver color; Fine workmanship, smooth surface and edge. SIZE DETAILS: Ring Size: Approximately 25mm (1") in dia. Total Length: 55mm (2-1/8") EASY TO USE: Each key ring has a separate jump ring, you can attach the accessories easily. GREAT FOR DIY: You can use your imagination to DIY your own keychain. Great for making some small project, crafts, charms, tags or gifts making.