Packaging & delivery Packaging details: carton package: Length+0.05m*width+0.05m*height+0.1m Delivery detail:14days Descripition: Material:aluminum 6082/t6 Length available:1m, 2m, 3m, 4m. Oem offered. Shape:ladder, triangle, square, circle truss Truss size:120*120mm, 220*220mm, 290*290mm, 400*400mm, 520*520mm, 760*520mm Main tube size:20*2mm, 30*2mm, 50*5mm&50*3mm, 50*3mm, Color:silvery and black or customized Type:spigot and bolt Certification:tuv Application:truss system:used for concert, exhibition, fashion show, auto show, school Performance and so on. Led truss to hang light, led, speaker, audio, and so on We also provide following: ---flight case --dance floor --curtains --pipe and drape --truss system