Hardware Essentials 1-1/8 x 4-5/8 in. Snap Hook with Round Fixed Eye in Solid Brass (5-Pack) 321520.0 - The Home Depot
Amazon.com: AOWESM 3-1/4 Inch Solid Brass Swivel Bolt Snap Hooks 7/8 Inch Swivel Eye Single Ended Scuba Diving Clips Keychain Holder for Dog Collar, Pet Leash, Flag Halyard and More (2 Pieces) :