Yoga fitness massage stick five-piece set Contains: hardness foot massage stick + PVC hardness spike ball + EVA comfort ball + latex ring resistance ring + beam bag Colors are blue, orange, yellow A set weighs about 340g Packing specification 20x15x8cm Massage stick specifications 16.5x7cm Spike ball 6.5cm diameter Ball 8cm diameter Latex ring 500x50x0.5mm