YUE Abdominal Trainers,Sit-ups Assistant Device,Portable Adjustable Sit Ups Foot Holder, for Push Ups Sit Ups Muscle Training and Body Stretching,Not for Wooden Floor

Sit-ups Assistant Device,Adjustable Self-Suction Exercise Body Equipment Bodybuilding Expander with Sponge, for Abdomen/Waist/Arm/Leg Stretching Slimming Training Specification: Material:steel pipe+ high quality foam Color:purple. load capacity: 100kg Total Height: 8.2in/ 210mm Total Length: 10.6in/270mm Base Diameter: 4.7in/120mm Use method:  1. Please keep floor clean when use.  2.please press the black foam with one hand, and then push the wrench down. And last Make sure it is firmly attached.  3. pull out the rear clip, and the foam bar can be adjusted by lifting up or pressing down.  Package List  : Sit-ups fitness equipment  X 1 GUARANTEE: If you have any problem with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem,until you are 100% satisfied!s , we will do our best to help you !