Sit up Bodybuilding Expander

Sit up Bodybuilding Expander 

• FINE WORKMANSHIP PERFECT -Perfect attention to detail, in a tiny place for you to check, and resolutely refused to shoddy, allowing you to experience the perfect visual experience.
• HIGH DENSITY ENVIRONMENTAL FOAM NBR: foot parts made of high-density NBR green cotton material, the tensile strength of up to a dozen Mpa, elongation at break of up to more than 1 times, non-toxic, no smell, safety and environmental protection.
• THE ELASTIC FOAM HANDLE: Foam wrapped handle, non-toxic no stimulation, safety and environmental protection, to avoid movement due to climate change or cause excessive heat, moisture, slippage occurs, comfortable.
• This body trimmer is a stretching piece of exercise equipment using a strong rubber tube between your hands and feet.