High Quality: The bungee hook ties are made of flexible latex (elastic loop) and heavy steel (hook). Durable and elastic, provide good grip and high strength. Strong Shock Absorber Cord: Premium rubber material ensures weakness and strong strength, the sheath is designed to withstand harsh conditions. Durable and Safe: Paint-coated double hooks provide more strength and will not straighten out like single wires, round and inverted design to prevent scratches and provide room for fastening. Easy to Use: Just Thread the bungee cord through the cord hook with a bungee cord, then tie the knot. You can increase the length by tying a knot or connecting two hooks. Easily remove and install the tension rubber in seconds. Polyvyle: A quick and convenient way to get things tied down, suit for indoor and outdoor use, used for quick tarp setups, securing tents and covers, outdoor camping, advertising banners, tarps, etc.