Features: brand new and high quality Made of high-quality PP materials, practical and durable. Portable design, small size, light weight and easy to carry. The buttock tightener comes with ergonomic design, and it is comfortable and free. It can effectively train muscles, involving the pelvis and hip muscles in the exercises, making it easier to get a beautiful buttocks and keeping the pelvis healthy. Hip trainer can improve the blood system of lower extremities muscles and buttocks of lower extremities, make hips and lower extremities more flexible and promote activities. Suitable for women sitting at work and mothers after birth are worried about the flattened hips. Especially for stimulating female ageing muscles, it is therefore a secret treasure of female friends. Specifications: Material: PP Size: approx 25x10x10cm/9.84x3.94x3.94 inches Package Includes: 1x Hip Trainer note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.