- NO DOOR DAMAGE: Our patented diamond-shaped design ensures your safety by providing a secure grip. Non-slip PVC cushions on both ends prevent frame breakage and damage from sudden falls. The heavier the load, the more stable the setup. - HEAVY-DUTY: The door gym is designed for easy installation and fits most standard door frames. It can support up to 100 kg (250 lbs), making it ideal for various users. - SIMPLE INSTALLATION: Just screw each end until tight. It can be installed in most standard doors or between two walls. Simply twist the center of the bar to secure and tighten. Brackets and screws for a safe installation are included. - SPACE-SAVING AND MULTIFUNCTIONAL: The top lever design eliminates the need for a special corner setup—just find a suitable door frame or two parallel walls. It can be adjusted to different heights for a variety of exercises on your porch or in your home. Use scenarios: 1. Enhance your pull-up routine by securing the bar in your home doorway, allowing for efficient workouts without the need for bulky equipment. 2. Perfect for bodyweight exercises such as chin-ups or dips, easily adjustable to accommodate various heights and fitness levels. 3. Ideal for home workouts, allowing you to perform strength training exercises in a compact space without damaging your door frames.