DETAILSUnique Features: Upgraded One-piece Design, Ready to Use; No Assembly Required Easy Installation, No Drilling or Wall Damage Automatic End Extensions Ensure a Secure, Stable Fit Built-in Anti-slip Safety Features Designed for Home Use with Added Stability Features: Easy to Install Removable and Portable Non-slip PVC Pads Safe, Non-toxic Foam Grips that are Soft, Sweat-absorbing, and Tear-resistant Strengthens Upper Body, Core, and Grip Muscles through Pull-ups and Hanging Exercises Fits Doorframes 37 - 47 inches (US and EU Standards) Not Suitable for Glass or Hollow Doors Twist-lock Extension Mechanism Ensures a Secure, Stable Fit Anti-slip, Odor-free, Comfortable Grip Handlebar Built-in Level Meter Ensures Balanced Installation Supports Up to 440 lbs with Maximum Stability User-friendly Threaded Lock with Automatic Safety Pin Prevents Accidental Loosening Chrome Finish with Protective Anti-rust Coating for Durability Designed for Indoor Use; Not Recommended for Outdoor Environments What's in the Box: Doorway Pull Up Bar Technical Specs: Construction Materials: (Metal Part) Steel Pipe, (Rubber Part) PVC,(Plastic Part) PP Copolymer (Industrial Standard), (Foam) HDR, (Tube) Q195 Steel 1.5mm Thick Pipe, f30mm, (Threaded Rod) Medium Carbon Steel, (Foam) HDR Tear-resistant Foam Maximum Load Capacity: 440 lbs Adjustable Length Range: 37 - 47inches Product Dimensions (L x W x H): 36.6 x 2.2 x 6.9 inches What's In The BoxWhat's in the Box: Doorway Pull Up BarMANUALS & DOWNLOADS SQDPB45BK - Manuals