Stainless Steel Key Ring - Aluminum 3D Charm of Cutout Letter "B" Keychain. STAINLESS STEEL KEY RING : Stainless steel fob in the shape of a capital letter "B" cutout. KEY RING : A sturdy 5 link rolo chain attaches this polished stainless steel key 1" ring. NEED TO CARRY : Everybody has keys that they need to carry with them, and you want yours to be secure, but they also need to be convenient. COLOR : Silver. SIZE : 1 1/4" x 1".