The Nite-Ize S-Biners, double-gated stainless steel clips, are ideal for attaching and connecting numerous items together. The dual carabiner has 2 gates that allow you to securely clip your keys, gear, or valuables on one side, and clip the other side to a belt, backpack, or pocket. The multipurpose S-Biner is great for everyday use and outdoor adventures. 
 
#2 - Load Limit 10lbs, 2" x 7/8"
#3 - Load Limit 25lbs, 2 5/8" x 1 1/8"
#4 - Load Limit 75lbs, 3 1/2" x 1 1/2"