KYLIN SPORT Anti Gravity Inversion Boots Abdominal Crunch Sit Up Bar Hooks Therapy Core Gym Fitness Exerciser for Back Stress Relieve

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Made of premium materials – Extremely durable and comfortable. Due to the high quality, the gravity boots can withstand very heavy weights (up to 150 KG).
Extremely comfortable foam padding – it gives an incredible experience when working out, our inversion boots don’t make the ankle feel uncomfortable like other anti-gravity boots.
Revolutionary design – The new design can be perfectly fixed on ankles and feet of any size, and has a strong safety lock to ensure that the feet and ankles will not slip over the inversion boots, and can be attached to most size pull up bar (less than 35mm/1/2″ in diameter).
Heavy duty design – With heavy duty metal hook which can withstand and hold a large amount of weight on the pull up bar of most size, the anti-gravity boots also have a heavy duty metal band with a secure double lock to ensure that the user’s feet and ankles are safe and secure.
Relief of back pains- Allows users to use body weight to stretch back muscles, which may help fight against back pains.