Properties: Reflex ball: Circumference: 78 cm Material: reinforced synthetic leather Set of expanders included Expander length: 2 x 77 cm (in resting position) Maximum recommended room height: 260 cm code: 100409;Properties: Reflex ball: Circumference: 78 cm Material: reinforced natural leather Set of expanders included Expander length: 2 x 77 cm (in resting position) Maximum recommended room height: 260 cm code: 100410