These tie ties with hooks are made of durable polypropylene for tensile strength, strength, toughness and elasticity. Durable bungee with hook has a flat design to prevent slipping and increase the safety of your load Compared to ordinary round bungee cords, the durable flat design prevents slipping, dents, and cutting into loads and boxes. Adjustable buckle design, these elastic straps with hooks and adjustable buckle are made of durable, corrosion-resistant, rust-proof and safe heavy-duty tower buckle. The length of the extension cord with hook can be adjusted according to the size of the item, and the hook connection can prevent the cord from tearing when it is tensioned at the junction of the cord and hook. Compatible with most bag sizes and weights These adjustable rubber ropes with hooks can meet many different needs and are the perfect aid for light and heavy loads. They are not only great for securing luggage, suitcases and moving boxes, but also for securing tents, tarps, campsites, hanging clothes and other outdoor uses. Color: Gray Black Material: Polypropylene Package Contents: 12 x Adjustable bungee cord Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.