• Complete 4-piece kit: Includes 2 foam rollers and 2 massage balls of different sizes for a comprehensive muscle treatment. • Versatile application: Designed to massage feet, legs, buttocks, lower back, back, arms, and abdominal muscles. • Recovery and well-being: Helps relax the body, promote blood circulation, and relieve pain or stiffness after training. • Premium EPP material: Made of safe, non-toxic, waterproof, and pressure-resistant material, with thermal resistance from -40 to 130 °C. • Set dimensions: Large roller 29x15 cm, small roller 15x5 cm, double ball 20x10 cm, and single ball 10x10 cm. • Multi-sport use: Suitable for yoga practitioners, weight training, jogging, and fitness exercises at home or in the gym. • Portable and durable: Easy to transport and store, ideal for use at home, offices, or sports centers.