Quality material: the single stud fitting is made of stainless steel and aluminum profile and steel, with aluminum base and stainless steel ring, not easy to be rusted, the stud fitting is more corrosion resistant after oxidation, which can you for along time Working load limit: the rated capacity is 3500 pounds, and the maximum can reach 4000 pounds, which is the maximum load weight that the lashing device can bear, suitable for most aluminum rails Function: the accessory can be installed at any position of the L-shaped track, which has strong adaptability and forms a firm tension point; The strap can connect the cargo to the fixed point where the accessory and the track join, which can fix many large objects to protect them from moving randomly, reducing a lot of unnecessary trouble How to use: you can install the stud fitting on any position of the L-shaped track to form a firm fixing point, and then connect the cargo belt to the stud fitting to firmly fix the thing; For example, the stud fitting can be applied to fix the goods on the cargo truck, so the goods can not move randomly, which can be applied with L-shaped rails Applicable occasions: the stainless steel keeper is suitable for terrain vehicles, freight vehicles, cold chain vehicles, snow storage vehicles, aviation and more Colour: blue+silver Material: stainless steel+aluminum Package Contents: 6 x Single stud fittings Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.