Description: Premium tool box tie downs, upgraded mounting kit for crossover toolboxes. Fit All makes and models of trucks, which can be used with cargo management systems. Constructed of heavy-duty rust-free aluminum with hardware, sturdy and durable, ready to handle tough environments. J-Hook style tie downs ensure larger clamping area, safely secures any crossover style toolbox Fast and simple to mount truck tool boxes without drilling holes. Specification: Material: Aluminum Size: 1-1/8 x 1-1/16 inch Bolt Length: 3-5/8inch Item Quantity: 4 Shape: J Shape Package Includes: 4 x J Shape Mounting Clamps Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience! Description: Premium tool box tie downs, upgraded mounting kit for crossover toolboxes. Fit All makes and models of trucks, which can be used with cargo management systems. Constructed of heavy-duty rust-free aluminum with hardware, sturdy and durable, ready to handle tough environments. J-Hook style tie downs ensure larger clamping area, safely secures any crossover style toolbox Fast and simple to mount truck tool boxes without drilling holes. Specification: Material: Aluminum Size: 1-1/8 x 1-1/16 inch Bolt Length: 3-5/8inch Item Quantity: 4 Shape: J Shape Package Includes: 4 x J Shape Mounting Clamps Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience! 1 1