These are wooden acupressure massage tools designed to relieve stress, improve blood circulation, and stimulate reflex points in the body. Each tool has a unique design for different uses:

1. Roller with handle (top right) – Used for rolling over arms, legs, and back muscles to relax tension and stimulate circulation.

2. Multi-roller with arch handle (left) – Ideal for massaging the feet, palms, or back by rolling back and forth. The multiple rollers apply pressure to acupressure points.

3. Curved dual-roller sticks (bottom center) – Best for arms, legs, and shoulders. The curved design allows better grip and deep tissue massage.

4. Small double-ball roller (bottom left) – Targets specific areas like the neck, calves, or hands for localized pressure relief.