Extended Jack Base Enhance the versatility of your MOJAB Jack by expanding its support surface area! Specification: Prevent Jack Sinkage: The MOJAB Jack Base is designed to prevent jack sinkage on soft terrain, ensuring stability and safety. Easy to Use and Store: This base is simple to use and conveniently stores with your MOJAB Jack. Built to Last: Constructed to meet MOJAB's high standards for strength and durability, providing reliable performance every time. Non-Slip Textured Base: Features a non-slip textured base for added stability. Convenient Dimensions: Dimensions are 11.5'' x 11.5'' x 3.5'', with 4 holes for easy mounting to your rack. High-Quality Material: Made from high-density polyethylene for maximum durability and strength.