Muscle Exercise Seat Exercise Device Strong Muscle Exercise Tool for Home Gym for Women, Grey [Double Suction Cup]: The seat assistant has a double suction cup design that provides more stability during training. Holds firmly to the ground. [Supporting Rope]: The rope assistant makes it easy to perform the situation, providing an efficient and effective abdominal workout. [Easy Installation]: The installation process is simple and requires only four steps - clean the floor with a damp cloth, press firmly to ensure consistency, pull the handles at the same time and finally check the suction power by pulling the foam. [Adjustable Height Settings]: This product offers three height settings to meet different needs - 1 is suitable for elementary school students who want to build strength; Level 2 is perfect for women and teens; 3 is great for men who want to improve their fitness level. [Product Specification]: Made of steel, the abdominal muscle exercise tool has a length of 27 cm (double suction cup), 16 cm (upper crossbar), 27 cm (middle sponge), foam thickness of 2 cm, rope length of 40 cm and handle length of 26cm. The package contains 1 black unit. Specification: Material: steel Size Chart: length of double suction cup: 27 cm/10,63 inch upper crossbar: 16 cm/6,30 inch middle sponge: 27 cm/10,63 inch, foam thickness: 2 cm/0,79 inch rope length: 40 cm 40 cm/15.75 inch Handle Length: 26 cm/10,24 inch The package includes: 1-Piece Exercise Bar