Material size details 150*150mm, 200 * 200mm, 300*300mm, 400*400mm, 300*400mm  even more heavy duty .

Screw or spigot to connect the standard aluminum alloy

Material: Aluminum 6061-T6
Head (diameter * thickness): 50 * 3mm
Inclined tube (diameter * thickness) 30 * 2mm
Single length: 1m, 2m, 3m, 4m,
Style: Straight frame, round frame, arc frame