Compatible With Wide Mouth 12 oz,16 oz,18 oz, 20 oz, 24 oz, 32 oz, 40 oz and 64 oz Water Bottles. Durable Construction, Designed For Comfort. Just Grab and Go, Can Even Carries a Heavy 64 oz Water Bottle. No More Pinched Fingers or Sore Hands. Easy to Remove and Clean after Rugged Use, This Paracord Water Bottle Handle Will Become an Essential Piece of Your Backpacking Gear, Hiking Gear and Camping Accessories. If Necessary, It Can Be Disassembled as a Section Of Rope (Umbrella Rope Diameter is 1/6″, Length is 15″to 20″ ) For Towing, First Aid. The Materials Used are Parachute Rope Special, Same as The Rope used For Sea Vessels,With The Advantages of Corrosion Resistance, Aging Rresistance and So On. The Tension of a Single Rope is About 110lb!