1.Spin trainer will rotate by the inner roller when you ride on and twist the waist of your leg. For spinning figure skating and spinning skills that require a body axis and sense of balance. 2. For indoor exercises that do not normally use. Fun and easy to exercise in a short time while watching TV, listening to music. Easy to use. Simply slide it into your inner thigh, open the inner thigh and repeat the closing motion. 3. This multi-functional leg device can be used to train your chest and adductor muscles to enhance your legs and beautify your legs, but also for training your inner thigh and armpit muscles, making it easy to train your muscles in the summer and make you feel easy at home. 4. Uses: Thigh Back Muscle Training, Leg Slimming, Tummy Slimming, Fitness Equipment.

Size (W x H x D): Approx. 20.1 x 5.1 inches (51 x 13 cm); Weight: Approx. 10.6 oz (310 g); Color: Pink; Material: EVA, plastic; *Note: 1. When opening the package, the equipment may bounce off. Please be careful. 2. There is a little smell, but it does not affect your health.Please leave it in a well-ventilated place for 1-2 days.