This is a Yoga wheel backbend artifact, it can help open the chest and shoulders, because the Yoga wheel can naturally match the curve of the back spine, and it is more convenient to roll with hardness. Its chest opening effect is much faster and more natural than traditional Yoga balls and Yoga bricks, and it is much more comfortable and natural. Features - Color: Mixed Color. - Material: EVA. - Size: About 38 x 38 x 2 cm. - A durable and practical Yoga wheel backbend artifact, essential tool for Pilates. - Very useful for the inner and outer thighs, upper arms, and the chest and even the pelvic muscles. - Warming up with a Yoga wheel for a back bend can safely enter a deeper backbend. - Add to floor exercises to build body muscles. - Anti-slip handle design, very practical.