Product Name: C55 / C80 / C105 Male conical coupler

Product Readme ：The length of C55 is 55mm, and it is used for the Decorative Truss which section type is 220* 220 .

      The length of C80 is 80mm, and it is used for the Multi-purpose Truss which section type is 300*300 / 400*400 .

      The length of C105 is 105mm, and it is used for the Heavy Duty Truss.