... cm): 56*55*74 Material: Aluminum tube with dia.φ25mm*1.2mm(thickness) Surfacetreatment: Polishing;Silver Anodizing, pre-treatment Bright ... : 648pcs/20'GP,1404pcs/40'GP, 1638pcs/40'HQAdvantages:1,Aluminum frame,light, noble2,Weight capacity 300lbs3,So cool and ... comfortableOur Advantages:1,reasonable price based on good quality. Guarantee/Warranty2,what ...