Description: high-quality plastic with excellent execution suitable to both indoor past, the laws outdoor use delivered with 4 modular feet to height adjustment adjustable height in 3 levels: 10, 15 past, the laws 20 cm non-stick past, the laws cushioning surface safe grip thanks be slip surface slip feet lining increased stability easy weight lining easy transport space-saving storage mounting required technical data: color: black, gray material: plastic goals: 80 x 31 x 20 cm l x b x h adjustable height: 10, 15, 20 cm weight: 4,2 kg maximum load: 150 kg package contents: 1 x aerobics steppes 1 x installation instructions