Best-Selling Safe and Lightweight Aluminum Screw Truss for The Concert Stage and Events. Premium Aluminum Alloy: Constructed from 6061-T6 or 6082-T6 aluminum alloy for high strength and durability. Customizable Shapes: Available in Square, Circle, Arch, Triangle, and Ladder truss configurations. Versatile Applications: Ideal for stage performances, exhibitions, concerts, lighting, and event setups. Easy Installation: Features spigot and bolt truss designs for convenient, silent, and fast assembly. Long Warranty: Comprehensive 3-year warranty with free parts replacement if damaged within one year. 24/7 Support: Professional engineers and sales team provide round-the-clock technical assistance. Certified Quality: Products meet CE, TUV, and ISO9001 standards with rigorous quality control. Lightweight Design: Economic and light loading weight, suitable for both indoor and outdoor use.