HIGH QUALITY: The high quality shaped memory steel can guarantee the long life of the products The exterior is wrapped in a PVC bubbler and the interior is designed with adjustable spring gears WEIGHTBUILDING EQUIPMENT - it can effectively train the muscles to support the pelvis and hip muscles, and it is easier to achieve a nice gluteal effect and keep the pelvis healthy POWERFUL FUNCTION-- Use this hip trainer to keep your pelvis, inner thigh and muscles in hip effectively participate in exercise Targeted strengthening of pelvic floor muscles, Treats weakened pelvic muscles, relieves incontinence and strengthens intimacy MORE SERVICE - 1 minute a day beautiful buttocks, 7 days to tighten muscles pelvic floor, 4 weeks change sedentary posture APPLICABLE PEOPLE - Pelvic muscle trainer is suitable for women who work sedentarily or after childbirth or who are worried about flatter buttocks Package included:1 x Hip Trainner