with CE certifiacte, quality meet with EN71-1, EN71-2, EN71-3; non-toxic, safe for kids Kids balance bikeDescription : suitable for kids 3-7 years old ; has a high quality ball bearing and axel system. training balance of kidsRaw material : selected birch plywood or beech plywood ; pneumatic tire with aluminium rim Packing size : 740mm*350mm*180mm Kids balance bike