This portable Spalding basketball system allows you the freedom of moving the system to a number of locations with relative ease using the wheels installed on the base, unlike inground units which restrict you to a fixed point. McSport can supply both inground and portable basketball systems. Features Spalding NBA Gold Portable Unit. Mobile basement. Round, three-part pole system (Ø 8.89 cm). Backboard made of transparent acrylic. Solid "H-frame" board mount and additional board protection. Improved stability. Weatherproof and stainless. Hard-wearing, solid steel Pro Slam Breakaway rim (standard size) with a white all-weather net. Improved base mount to reduce pole rotation. Front cover acts as the built-in rebounder during play. Helix Lift System. Lead Times May Vary. Lead Times May Vary On this Product. Specifications Colour: Black Base, Clear Backboard, Red Ring. Mobile Base: Mobile, filling with water or sand (about 128 liters). Assembling Time: Approx. 3 - 4 hours. Packaging Size: 138 x 90 x 30cm. Weight: 49.30Kg. Base Size: 122 x 91cm. Backboard Size: 122cm x 80.5cm. Total Height: 385cm.