Describe: Product name: Portable Sit Up Aid Product size: Suction cup diameter: 13cm/0.42", Pull rope handle length: 26cm/0.85". Product color: As shown in the picture Product material:foam+metal Product features: 1.The enhanced rubber suction base features an increased outer layer area and stronger grip. Constructed with double suction cups crafted from natural rubber, this product offers exceptional stability, grip, and safety, ensuring a comfortable workout experience. 2.Premium safety stickers are designed for use on wooden floors without causing any damage, unlike other similar products. Simply remove the protective film from the suction cup, clean and dry it thoroughly, and firmly press the product onto the sticker using your body weight. Remember to remove any trapped gas before securing the lock in place. 3.The handle features high-density soft foam for comfort and a non-slip grip, preventing ankle injuries during workouts. Equipped with double-row support bars, this sit-up equipment enhances heel force, allowing for more efficient and balanced exercise routines to help you achieve your fitness goals. 4.This sit-up assistant device accommodates various sports modes and is adjustable in height for personalized use. From push-ups and planks to yoga and stretching, this equipment allows for a wide range of exercises. Adjust the height to suit your workout needs. 5.Easy to install and lightweight, the sit-up bar is portable and user-friendly, making it a convenient fitness tool that saves time and money. Suitable for use on various smooth and clean outer layer, such as offices, bedrooms, living rooms, and parks. 6.Not suitable for wooden floors or any smooth outer layer that do not adhere properly. Place the sticker on the floor first and follow the steps to attach the product securely. This ensures unparalleled stability during your workout sessions! Shipment includes: 1pc Sit Up Aid