The Avento Junior Reflex Punching ball set 41BE will help develop hand/eye coordination and dexterity and keep your young ones in shape. This model has a bar that is adjustable in height from 80 to 120 cm and a base that can be filled with water or sand. The pump has a stainless steel needle. This gear set includes a pair of synthetic leather gloves and a pump. Punching ball material: Synthetic leather (inflatable)Punching ball size: 200 x 240 mm (ø x H)Bar material: SteelAdjustable height: 80 to 120 cmBase material: Polyethylene (PE)Base container capacity: 6 LBase size: 340 x 80 mm (ø x H)Colour: Black/RedGloves material: Synthetic leather with foam fillingPump material: Plastic with steel needleIncluding a pumpFabric: Polyurethane: 100%