Aluminum Truss: 11.8 inches (300 mm) Square Clamp Type Length: 2.4 ft (0.9 m) Silver Country of Origin: China Shipping may vary depending on delivery destination. Stock is always changing, please contact us. Clamping hardware is required for connection. We also sell them by ourselves, so please buy them together. ■If the delivery address is a personal name, we cannot ship it. ■Please be sure to include the company name for the delivery address.