• Thickened suction cup base-The thicker the suction cup, the greater the suction power, and the more stable it will not fall off.
• Rubber double suction cup-The large suction cup has a larger force-receiving area, which makes the adsorption stronger, and prevents slippage and looseness.
• Just one touch, it can be firmly attached and fixed.
• Three gears can be adjusted freely to meet the needs of different groups of people.
• Usage: Used to train the muscles of the buttocks, thighs and calves, as well as to balance the body and enhance the core strength of the body.