Name: women's yoga stovepipe hip lifter / multi-functional pelvic floor muscle beauty device for buttocks training Features: Safe, non-toxic, non-deformation A new generation of patented models, composed of high-quality PP, TPE and springs, are safe, strong, durable, and non-deformable. Girl Heart Effectively exercise pelvic floor muscles, buttocks, thighs, armpits and other parts. Every opening and closing will help you return to your youthful state. Easy to use Ergonomically designed to fit a variety of body types and easy to carry for home and outdoor use. Suitable for postpartum mothers, elephant legs, strong arms, but not tight hips. Shipping List: 1pcs*Stovepipe Hip Lifter