· Steel Frame- (40mm*60mm*2.5mm) Steel Frame with super quality powder coating surface treatment; · 4 Corner Poles- 2.5m height, 4mm thickness, 16cm diameter; · Each Side 4 Ropes- The steel inside is of 8mm diameter, with thick foam cover outside; · Wood Plate- High strength multi-layer silencer wood plates, 2.5cm±5% thickness, with buffer foam mat 3CM±5% thickness; · Floor Canvas- washable non-slip leather, easy to clean, 1000D±5% thickness; · Backrest Foam & Leather- Backrest foam density 45±5%, custom-made thickened high peel strength leather · Stair and rotate chair included; · Customized logo and colors are available; · Size can be customized; · Floor height can be customized.4*4m floor or elevated 5*5m floor or elevated 6*6m floor or elevated 7*7m floor or elevated 7.8*7.8m floor or elevated