Roller with small knobs for treatment of human body parts is mounted on metal axle on frame with handle extending between crescent-shaped metal end pieces

摘要

The massage device has two rollers, of equal size, the first with a pattern of hemispherical knobs, the second plain. The shafts for the rollers are mounted on the ends of two crescent-shaped end pieces connected together by a handle. The plain roller and the knobs on the plastics roller may be made of plastics, and the handle is made of wood.