Yoyorule Yoga Stretch Strap D-Ring Belt Waist Leg Fitness Size: about 180*3.8 cm(L*W) / 70.9*1.5 inch Material: Cotton. Keep you slim. Tighten your abdominals. Can exercise your waist, arms, legs and back. Great for yoga and pilates exercises Stretching and moving beyond your usual limits with this belt. Help you to expand your range and achieve more challenging yoga positions. Thickened cotton belt, more durable and firm. Unique easy-release buckle holds belt securely in place