Turn any SMC carabiner into a Captive Eye carabiner. Made from strong stainless steel, the SMC Captive Eye Wire Keeper, when installed correctly will hold your rope in place on the carabiner. Comes in two sizes to fit any SMC Carabiner. Note: Small Clip fits all SMC Standard Aluminum, Lite Alloy, Lite Steel series carabiners. Large Clip fits all SMC Large Aluminum, Large Stainless Steel and Large Steel series carabinersNote: Small Clip fits all SMC Standard Aluminum, Lite Alloy, Lite Steel series carabiners. Large Clip fits all SMC Large Aluminum, Large Stainless Steel and Large Steel series carabiners