Boleo Hold Your Water Bottle Holder on Carabiner Clip Pack of (3) Grips the neck of a standard water or pop bottle. They're attached to a 2-1/4" aluminum carabiner via a 3/4" slip ring. clip your beverage to your backpack, purse, messenger bag, belt-loop or darn near anything else so you'll never be thirsty while on the go again. Pack of (3)