Item Name: Leg Trainer Features: Non-Deformation, High Load Bearing, Thickened Foam Size Details: Diameter: 2.5 cm / 0.98 in (Approx.) Unilateral Length: 21 cm / 8.27 in (Approx.) Specifications: Made of high-quality steel, PVC, and foam material. Product diameter is 2.5 cm, unilateral length is 21 cm. Suitable for home and office use as a leg, arm, chest, waist, and buttocks exerciser. Features a triangular structure and S-shape design to engage leg muscles for deeper muscle activation. Equipped with high-strength springs and thickened sponge padding for durability, comfort, and sweat absorption. Resistant to wear and deformation, with a soft and comfortable grip. Notes: Due to lighting and screen setting differences, the item's color may vary slightly from the images. Please allow slight variations in dimensions due to manual measurement. Package Includes: 1 x Leg Trainer