[Precision-Engineered Fit]Engineered as precision replacements for truck beds 2015-2025 , retractable ratchet straps feature laser-calibrated mounting holes that seamlessly integrate with factory screw positions (no drilling required). NOTE: If your truck has a factory-installed box coupler, it need to be removed before installation. Please double check your specific model and year before purchasing. [Effortless Operation]The self retracting ratchet straps with auto-retract mechanism replaces tangled traditional straps with smooth polyester webbing. Features Smart Tension Control technology that maintains optimal tightness for cargo up to 1,500 lbs - ideal for construction materials, watercraft, ATVs, and oversized loads. []Heavy duty retractable ratchet strap, the whole is made of carbon steel, which is and rust-proof. There are multiple fixing screws on the back. has improved the carbon steel components to reinforce and protect the ratchet strap parts, making it more stable to use and longer life.Reinforced with dual-locking pawls and shock-absorbent polymer housing that resists , vibration, and extreme temperatures. [Smart Installation Kit]The retractable ratchet strap is Tool-Free Mount System allows complete installation in under 15 minutes using factory screws. [Space-Saving Design]Self retracting ratchet straps when unused, maintaining clean truck bed appearance. Specification:2 Pack Color: Black Material: Carbon Steel Package Contents: 2 x Retractable Ratchet Straps 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.