HEAVY DUTY HOOKS: AYMMIC 2" E track j hooks is high quality carbon steel with a zinc coated surface which makes them resistant, each hook as an assembly break strength of 1,200 pounds and e track accessories has a load capacity of 400 lbs. for all e track/x track systems trailer tie-down rails or e port single slots RELIABLE DURABLE: E track accessories j hooks is made of resistant carbon steel structure to prevent scratches or damage to your goods and black powder coating, e hooks surface can prevent rust and corrosion EASY TO INSTALL: E track hooks have easy three second installation, Effortlessly secure goods and tools for hanging, they have easy three second installation - press the levers and insert it into standard 2.5" x 1" etrack rails slots VERSATILE WIDELY APPLICABLE: Hang various tools, accessories, extension cords, straps, cables, wires, hoses, ropes, equipment bags, coats or hats with these j hook e track tie down anchor points, used for warehouse, garage, vans, enclosed trailer, garage, box truck, etc We have a professional team and products with very reliable quality, we can supply various chains and autoaccessorymisc for flatbeds, trailers, etc. provide 24-hour reply service. if you need more related products, please visit our store 6Pack E-Track J Hooks, for X-Track Systems Tie Down Anchor Points Pickup, with Spring Fitting E Track Accessories, for Enclosed Trailer, Cargo Van, Semi-Trucks Trailer, Hang Tools, Black