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Sit Up Foot Holder Specifications Material:Cold rolled steel + Foam + Rubber Color:Blue/Pink/Black Suction cup diameter:5 inch Adjustable 4 Gear height:From 2'' to 4.2'' Features 1. Sit up exercise equipment is suitable for belly movement, stretching back, elbow plank, press-up, hip bridge, crunches,etc. 2. Situp assist device have great features such as compact design,s-shaped curve, easy to carry, easy to use.It's perfect for home-based strength training. 3. Upgrad bottom rubber sucker of this ab master pro suction, provide strong suction,more secure and stable. 4. Sit up bar help to reduce stress and improve joint flexibility and mobility. 5. Four level height adjustment of sit up bar floor, through the spring snaps freely adjust their comfort level. 6. Thick soft foam, soft and comfortable without hurting the feet. 7. Double bar design of sit up helper, natural fit, better support, the heel does not touch the ground, protect the ankle movement Install and Remove Steps 1. Find a clean and flat ground and avoid the gap between the ground. 2. Put the sit up bar on the ground and pull down the lock. 3. Adjust the gear position on a comfortable height to fit your feet. 4. When your excerise finished,pull up the lock to unlock the sit up workout equipment.(do not pull the sit up bar directly. Only need to lift up a little the edge of suction.) Note: This product is only suitable for clean and smooth ground, wipe the ground with a damp cloth before use to further increase suction. Not suitable for wooden floors, concrete and other floors with uneven texture or cracks on the surface. Package Included Sit Up Bar x 1 User Manual x 1 Resistance Band x 1

COCYBER Portable Sit Up Bar for Floor Adjustable Sit Up Assistant Device Abdomen Stretching Muscle Training Sit Up Aid with 4 Gear Positions for Home Gym Workout Black - B5UJOEKZJ