Aluminum Truss: 7.9 inches (200 cm), Length: 0.6 inches (0.2 m), Silver, Height 7.9 inches (20 cm) x Width 7.9 inches (20 cm) x Length 7.9 inches (20 cm) x Length 7.9 inches (2Stock is always changing, please contact us. Description of Truss Structure: Our truss can be used to connect parts with bolts and nuts, and can be used for decorative events to decorate your shop interior. For exhibitions, etc., you can decorate them like no other booth. It can also be used for straight lines, T-shapes, as well as for a round beauty. Truss is a form of structural form, which is a structural structure that is combined with a bolt-nut, and a triangle at the joint point of the material. Aluminum and iron are often used. Bolts and nuts washers are required for connection. (We do not sell the above set so please purchase it at your local hardware store) When you purchase, please use the following sizes. [Hexagonal bolt 10 x 25] [Homernut M10] [Round washer M10] ■ If the delivery address is a personal name, we cannot ship it. ■Please be sure to include the company name for the delivery address.