Quality material: made of stainless steel and aluminum profile and steel, with aluminum base and stainless steel ring, single stud fitting will not rust and prevent corrosion_x000D_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 should bear; This accessory is suitable for most aluminum rails_x000D_Function: the accessory can be installed at any position of the L-shaped track, with strong adaptability, creating a firm tension point; The strap can connect the cargo to the fixed point where the accessory and the track join, and can fix many large objects to protect them from shift randomly, reducing a lot of unnecessary trouble_x000D_How to use: install the accessory on any position of the L-shaped track to form a firm fixing point, and then connect the cargo belt to the accessory to firmly fix the thing; For example, the accessory can be applied to fix the goods on the cargo truck, and the goods can not move randomly; Can be applied with L-shaped rails_x000D_Applicable occasions: very suitable for terrain vehicles, freight vehicles, cold chain vehicles, snow storage vehicles, aviation, etc