Package Contents: 1 package, no other products included. Multifunctional: Multi-functional fitness aid to help you do abdominal push-ups, leg exercises, abs sculpting, abdominal support, stretching Material: Portable sit-ups, thickened soft foam handle, non-slip and wear-resistant high-quality steel bracket and rubber suction cup, hard and stable, long service life. Easy installation: three heights to meet your different needs, press the spring inward to adjust the height of the crossbar, press the black button up or down to release/fix the suction cup. Strong suction: The fitness suction cup has strong suction, not loose, and the strong suction cup can be firmly fixed on the ground. The suction can be further improved after wiping the floor with a damp cloth. Scope of application: The sit-up aid is suitable for smooth surfaces such as tiles, hardening concrete, marble, wooden floors, etc., ensuring the floor and suction cups are clean. Portable Crunchs Suction Cups , Crunchs Sticks with oversized 12.5cm suction cups on the bottom for easy installation. By pressing down on the entire seatpost and handlebar at the same time, the suction cups can be easily installed without additional tools. Adjustable height There are 3 height modes to choose according to the actual situation. Adjust its height by pressing the spring-loaded latch. Soft Foam Design The seatpost is designed with a soft foam cushion for exceptional comfort. Durable and Durable The sit-up bar is mainly made of high quality steel, which is hard, tough, wear-resistant, durable, sturdy and has a long service life. Scope The sit-up bar can help you do sit-ups together, widely used at home, office, gym, etc. Specifications: Kind : Crunches Bar Quantity: 1 piece Material: steel + sponge Color: black Sucker Diameter: 12.5cm