1. High Quality Cold-roll Steel Post 60*30*1.2 mm ; Bracket Cold-rolled Steel 2.2 mm ; Board Cold-rolled Steel 0.6mm ; Back Board Cold-rolled Steel 0.6mm
2. Heavy Duty Loading Capacity : Suggest Loading Capacity 60kg/layer Use High Quality Cold-rolled Steel,More Stable, Two Reinforcing Rib ,Stronger Bearing Capacity
3. Easy Assemble No Need Any Tool: Easy Assemble, No Need Screws, Snap Joint Directly