1. Professional pullup aid with 4 resistance bands: our pullup bands set four highquality resistance bands, each with a pulling force of 34 kg. The entire resistance range ranges from 75 lbs to 300 lbs, ideal for pull ups, strength training and weight loss. Perfect for beginners and advanced users to independently perform pullups and achieve faster progress. 2. Sturdy pedals for a secure hold: the pull up band is equipped with two wide, robust running boards that provide optimal grip. Whether standing or kneeling, your feet remain stable and secure without unpleasant pinching. Perfect for intense pullup training and other exercises. 3. Easy installation and adjustment: the userfriendly design of the pullup bands allows easy installation on any pullup bar. Thanks to the adjustable shoulder straps, the length can be easily adjusted to your height. 4. Highquality materials for maximum : our pullup band is made of robust, materials with double metal rings, steel clasps and durable running board. The latex tube is protected by a nylon shell, which slows oxidation and extends the life.