Since this item is also listed on other sites, it's first-come, first-served. 【Product Description】 Just lie down and roll around for 1 minute each time! Easily aim for style improvement! Developed by "Tokyu Sports Oasis"! The Gororin Shaper is designed to efficiently stimulate the multifidus muscle, which is important for style improvement, and the muscles around the abdomen and pelvis that work in conjunction with it, just by rolling around. Therefore, you can expect amazing results just by lying down and rolling around! Once it starts swaying, the "infinite swing structure" allows you to naturally roll around, so it's incredibly easy! Cares for the inner muscles, the "multifidus muscle," which is important for maintaining posture. The secret lies in the "multifidus muscle." It's important to condition the multifidus muscle, which is easily disrupted in daily life, for style improvement. However, it's difficult to do it yourself, so it's recommended to have a trainer's support at the gym. The "Gororin Shaper" replicates the movements aimed at reproducing the techniques of a trainer who conditions the multifidus muscle! ● Size (approx.) / Width 41 x Length 25 x Height 24cm ● Weight (approx.) / 1.1kg ● Weight capacity (approx.) / 100kg ● Color / Orange ● Materials / Urethane, iron, polyester, PVC There is no box from the time of purchase, but there are instructions. Dieting supplies Soft, beautiful item Yurako Kubire Lady Yura Colon Cecil Shape Nagara Cushion Smart, etc. Recommended for those who are interested.