Nite Ize Size #2 Black S-Biner SB2-03-01 - The Home Depot
Nite Ize S-biner Dual Carabiner - Varusteleka.com
Nite Ize Black Stainless Steel S-Biner Carabiner #4 - Oval Shape | Weather-Resistant | Double Gated | Securely Attach Valuables | 6 Sizes Available in the Carabiners department at Lowes.com