OUR STRAP CARABINERS KEY CHAINS ARE NOT INTENDED FOR CLIMBING BUT AN EXQUISITE ACCESSORY FOR KEYS, BACKPACKS, BELT LOOPS, OR PURSE STRAPS. THESE SMALL KEY CHAINS HAVE A POWERFUL AND LONG-LASTING ADVERTISING IMPACT WITH YOUR COMPANY LOGO OR MESSAGE LASER ENGRAVED ON THEM. THE 13/16" WIDE POLYESTER STRAP ALSO CAN BE PRINTED AT EXTRA COST, A FAST AND EASY HANDOUT ITEM FOR ANY BUSINESS. 2 3/4" L X 1/2" W