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 serve you compatible with along timeWorking 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 compatible with most aluminum railsFunction: the accessory can be installed at any position of the L-shaped track, which has strong adaptability and compatible withms 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 troubleHow to use: you can install the stud fitting on any position of the L-shaped track to compatible withm a firm fixing point, and then connect the cargo belt to the stud fitting to firmly fix the thing; compatible with 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 railsApplicable occasions: the stainless steel keeper is suitable compatible with terrain vehicles, freight vehicles, cold chain vehicles, snow storage vehicles, aviation and moreColour: blue+silverMaterial: stainless steel+aluminumPackage Contents:6 x Single stud fittingsOnly the above package content, other products are not included.Note: Light shooting 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.