Book rings are great for variety of uses such as loose-leaf memo filing key rings and sample holders, Design features a bright nickel-plated finish, Standard sizes are precisely made to ensure simple opening and firm closure, Color: Silver, Application/Usage: Loose-leaf Memo Filing Sample Holder Key Ring, Recycled: No, Post-consumer-waste%: 0%, Assembly Required: No, Size: 2"" Diameter, Recycled Content: 0%, Material: Nickel Plated, SKU: SPRCH9974