Mac's Tie Downs ET Beam Socket Designed for use with standard commercial grade lumber. No load rating due to varying strength of lumber. Mac's Tie Downs ET Beam Socket is a versatile and durable solution for securing cargo and equipment in a variety of settings. You can easily install the socket by sliding it into the E-track system and securing it with a locking mechanism. The socket provides a secure anchor point for your straps, ropes, and chains. Made from high-quality materials, the ET Beam Socket is built to withstand the rigors of regular use and provides a secure anchor point for your straps, ropes, and chains. The socket's compact size makes it easy to use in tight spaces, and the built-in loop provides additional attachment options for your tie-downs. Kit Includes: (1) Socket Specifications Material: Steel