Double cylinder, the cylinder is made from high-quality material covered with a special non-slip layer, ensuring that exercises are pleasant, safe, and effective. By using an exercise roller, you will improve your body shape and overall performance. The cylinder is ideal for rehabilitation exercises and corrective gymnastics. The cylinder was equipped with a strong and durable pad that facilitates exercise.Product Features - material: plastic - metal spike - diameter: 14 cm - total width: 32.5 cm - handle width: 11.5 cm - weight: 0.54 kg - soft knee pad included in the set Quantity pcs. in carton: 30