Ring Height: From 2.23M to 3.05M (10") with power lift adjustment. Backboard: 110cm x 75cm (43" x 30") Shatterproof PC on PE frame with 50cm offset between pole and board. Rim: 16mm Steel. Rim Diameter: 45cm (18"). Pole: 66mm round Steel pole. Roller Wheels: Yes. Base Size: 90cm x 60cm x 17cm (35" x 23.6" x 6.7"). Net: Weather-proof Nylon. Gross Weight: 29KG. Package Size: 117cm (L) x 77cm (W) x 20cm (H). Warranty: 1 year.