This is a lever that can be exercised anytime and anywhere. It is easy to install without drilling. The whole body is made of stainless steel. The high quality PU anti-skid pad is safe and durable!【 Product Information 】● Good structural components are metal riveting process, no need to be fixed by nuts, no falling off, and safer to use.【 Product Specifications 】● Product name: Pull up bar / drawbar● Material of the product: steel● Product color: black + red● Product load: 440lbs (200KG)● Product size: 70~90cm (27.5~35.4in), 90~110cm (35.4~43.3in), 110~130cm (43.3~51.1in)● Product features: Pull-ups, sit-ups, squats, sit-ups, triceps sag, leg lifts, etc.【Installation method】1.Adjust the length of the pull-up bar.2.Install the pull-up bar and rotate the bar to adsorb the door frame.3.Tighten the lock.4.Test if the installation is well enough then start your exercise.【Safety Precautions】1. Glass doors and hollow door frames are forbidden to be installed. Be sure to install them in a solid and stable frame structure.2. When assembling, turn the lever clockwise until the end of the lever rests against the door frame.3. Before exercising, check to make sure the pole is securely fastened.4. Maximum load-bearing capacity of the tie rod: 440lbs (200KG)5. It is strictly forbidden to stand upside down, upside down, flip and so on.Warm Tips:1.Delivery time: About 20 working days. Manufacturer Direct2.After receiving the goods, please check the goods. If you have any questions, please feel free to email us. I am very pleased to serve you. We will refund your payment within 30 days.