Brand Name: CHASALLOrigin: CN(Origin)Power Source: Nonecolor: green/black/multicolorshape design: double head massageframe material: iron/galvanized metalroller material: natural jade stonemassager 1 net weight: 0.06kgmassager 2 net weight: 0.06kgmassager 3 net weight: 0.065kgmassager 4 net weight: 0.095kg