Standard included square pipe: □25 x 900 x t 3.0mm Total length (mm): 900 Black depth (mm): 100 Clamp range (mm): 0 to 700 Type: Small and lightweight type Allowable load (kN) (when clamp range is 750mm): 3.5 Warranty load (kN): 10 Compatible square pipe (mm):□25管道厚度3.0