This 250 Piece Kit Includes Nickel Plated Key Chain Rings W/ Chain & Split Rings Jewelry Connectors 25 New Nickel Plated Key Chain Rings & Chain This new set of 25 nickel plated key chain rings and chains These are perfect for making key chains or attaching wallets to key chains Each is made from nickel plated tempered steel for strength and durability Each measures approximately 28 x 3 mm (1 1/8" x 1/8") 25 Nickel Plated Split Rings Great for Connecting Clasps, Charms, Links & Other Jewelry This is a new set of 25 nickel plated split rings Great for connecting clasps, charms, links and other jewelry No soldering is necessary because they work like key chain rings Each measures approximately 9 mm (3/8") in diameter