10 sets of tent awning clip clips, ball rope or climbing buckle clip sets are made of strength nylon material that is waterproof, weather resistant, tear resistant, lightweight and durable The unique toothed crocodile mouth design gives a more secure tooth. It is designed with adjustable screw wing screws for heavy duty tarpaulins. Easy to install or remove, simply tighten or loosen the screw knob to adjust thick or thin tarpaulins. - Elastic cord is suitable for household items, car fixings, awnings, tarpaulins, umbrellas, sleeping bags and other items that need to be tied down. Ideal for placing tarpaulins, awnings, car/truck covers, bike covers, boat covers, pool covers, umbrellas, temporary projection screens, temporary rain fly hammocks, etc. Tent tarp clip: 3x8x2.5cm /1.18x3.15x0.98in Cord length : 13cm/5.1in Ball hole : 1.5cm Package includes. 10 pieces of ball rope 10 climbing buckles