Multi-functional thigh toner equipment, ideal for muscle development, suitable for all ages and fitness levels. Made of PVC material, bold steel spring, and thick foam, it's very soft and comfortable, with strong sweat performance. The thick steel spring is not deformed, allowing it to withstand more weight, rugged and durable, resistant to dirt and fall. Compact design—lightweight, portable, and convenient, perfect for both home and travel to use anytime and anywhere.