Parameters:Brand: Springos® Black colour Material: metal Number of doors: 1 Number of walls: 8 Folds down to a small size Intuitive folding and unfolding system Cage dimensions:Diameter: approx. 155 cm Height: 61 cm Other dimensions:Single wall dimensions: 76 x 61 cm (width x length) Opening dimensions: 35 x 40 cm (width x length) Dimensions after folding approx: 76 x 61 x 10 cm (width x length x thickness) Single tube thickness: 3 mm Distance between tubes: 3.7 cm Connecting tube length: 54 cm Tubes ending with a ball with a diameter of approx. 3 cm quantity 8 pieces