100% Brand New and High Quality.
1. Small size, not occupy space, lightweight storage.
2. Thick soft foam, soft and comfortable without hurting the feet.
3. A key switch, start three seconds. Waterproof and moisture proof, safer to use.
4. Free to adjust. Through the spring snaps freely adjust their comfort level.
5. Strong suction, diameter 13.5cm(5.31) after increased , refused to loosen.
Material: foam + stainless steel tube
Size: maximum diameter 13.5/5.31"
Features: exercise equipment, portable, suction cup, loss weight
Handle Color: Black, Blue, Pink
1PC * Sit-ups assistant device（Does not include a drawstring）
1. Please allow 0.5-2cm differences due to manual measurement.
2.Please keep the floor clean and it is better clean with a wet. Avoid gaps in use.
3.Although the wooden floor is smooth but not recommended, it is highly probable that the suction will not work.