The Spine Corrector Shape Back Corrector is a sleek black plastic device designed for home gym fitness and back relief. With a hard touch and sturdy construction, this pilates fitness accessory targets the spine and is suitable for unisex adults engaging in yoga or other activities. It weighs 2.2kg and is 15cm in diameter, offering a firm support for shaping and correcting the back. Made in China, this NEW model is essential for achieving a healthy and aligned spine through targeted workouts and exercises.