Reliable Cargo Transportation: This towing hook is designed for securing cargo on trucks and trailers, ensuring stability during transportation and preventing the cargo from moving or falling off. Towing Application: The d loop anchor lashing loop can be used to connect and reliable towing accessories, providing stable traction and when towing vehicles Heavy Duty Use: The cargo tie down anchors hook is widely suitable for situations requiring a high load bearing capacity such as heavy duty trucks and engineering vehicles, enhancing vehicle and cargo stability High Strength Design & Durability: The d loop tie down anchor hook is made of galvanized iron material, offering high load bearing capacity even under heavy loads. The pull loop inner is with diameter 3.9 cm/1.54 inch, length 5.3 cm/2.09 inch, thickness 0.8 cm/0.31 inch Versatile & Easy Installation: Applicable to various types of vehicles like trucks, trailers etc. The heavy duty tie down loop can be used for multiple purposes like securing cargo or connecting towing accessories. With standard installation holes or threads provided, it allows quick installation and removal for user convenience Specification: Material: Galvanized Iron Size Chart:Pull Loop Inner Diameter 3.9 cm/1.54 inch Length 5.3 cm/2.09 inch Thickness 0.8 cm/0.31 inch Hole Diameter 1 cm/0.39 inch Package Includes: 1 Tie Down Anchor Hook(4 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.