Nite Ize SBO-03-01 S-Biner&reg; Keyring & Bottle Opener High quality stainless steel construction for durability and functionality Store valuables on one end, clip with the other Dimensions: 3.18" x 1.76" x 0.28" | 80.95mm x 44.73mm x 7.32mm Weight: 1.16oz | 33.00g