About ThisAdjusts to 4 height levels to fit any door, simply tighten the clamp until the sit-up bar is secured in placeCompact and portable, perfect for home travel or work easy and effortless installationPadded foam-covered ankle bar ensures maximized stability, control and comfortDevelop a rock-solid core with the Aduro Sport sit up reinforced steel door exercise barAduro Sport Lifetime 100% Satisfaction Guarantee - If you have any issues at all, simply let us know. We'll either replace it at no cost or issue you a full refund!OverviewBrand : Aduro SportColor : BlackMaximum Weight Recommendation : 100 KilogramsMounting Type : Doorway MountMaterial : Foam