1. The fastener has high tensile strength; 2. The tensioning prestress is large. The ratchet-type transportation fastener is mechanically tensioned with a ratchet. It is easy to use. The pre-stress of the ratchet-type transportation fastener can reach 6000kg. to securely bind goods, which is impossible to achieve with ropes 3. The width of the fastener is 25mm. It has a large contact surface with the goods and can effectively protect the goods; 4. Use fasteners to quickly load and unload goods, saving time and improving efficiency. Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Fasteners are used to fix goods when transporting, moving, shipping or warehousing them. They are lockable, will not fall off, are reliable, , easy to operate, and protect objects from damage. It can be suitable for environments according to different hook types. Saving time and effort, this product has the power to move a thousand pounds, and one person can operate the binding device to produce huge binding force and fast binding and unloading. Durable, this product uses special steel as its mechanical parts and is made of acid and -resistant fiber! Hook: "S" Hooks Plastic Coating Secure your car roof rack with the versatile Auto Retractable Ratchet Tie Down 25mm Offering endless strength, this strap allows you to keep your freight undamaged. Each strap is industrial strength and will keep in place on the roughest roads. Carry sports gear and work equipment of all sizes and shapes with confidence. Material: steel colour: Black Package Contents: 2 x Tools Tie Do Belts 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.