Lucky Line Nickel-Plated Zinc 1-1/8 In. x 3-1/2 In. L. Key Chain - Gillman Home Center
3010 Snap Hook Key Chain - Scotty Fishing
Loop Keychain with Snap Hook - Oxblood
Amazon.com: Faneta 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) :
Hillman Plastic Snap Hook Assortment 701302 - The Home Depot