E Track Essentials Tie Down Rail KitE Track Tie Down Rail Kit Secure & Organize Your Cargo Space Build a dependable tie down system with this complete E Track Rail Kit. Whether you're outfitting an enclosed trailer, van, box truck, or garage, this kit gives you everything needed to create a professional grade cargo control solution. The galvanized steel rails are made in the USA from 12 gauge industrial steel and feature 24 E Track slots for versatile anchor point placement. Heavy duty