Item Type: Back Bend Assist Trainer Material: Polyester cotton Gross Weight: 480g / 16.9oz Package List 1 x Back Bend Assist Trainer 1Back Bend and Stretching Assist: Yoga strap can effectively assist various postures in yoga, help lower back, leg stretching, etc. Help increase flexibility, posture and form, improve your stretching or yoga skills. 2Keep Balance: In the abdominal muscle training, using this door fitness stretching strap can effectively assist the body balance and deepen the posture. 3Polyester Cotton: The door fitness yoga band is made of polyester and cotton, which is soft and skin friendly. It is thickened and densified as a whole, and the stitches are thickened and wavy, so the bearing capacity can be assured. 4Wide Users: Anyone who want to exercise can use it, it has no age limitations, women, men, teens, girls, seniors, use it for postnatal recovery or body shape. 5Wide Application: Fitness stretching strap adopted door hanging design, which works well in gym, office, hotel, home or outdoor fitness activities.