PROIDEA Proidea Bagu Mat Premium - Pelvic and Posture Correction Cover Material: Polyester Cushion Material: Polyurethane Size: 40x32x16.5cm Weight: 915g Thank you for viewing. This is the Bagu Mat Premium. By three-dimensionally replicating the structure of a saddle, it is designed to allow you to sit for long periods of time in a stable and good posture. The seat supports your hips and lower back as if enveloping them, relieving pressure on your hips, and allowing you to maintain a comfortable state for a long time, as if you were being supported by someone. You can use it on the floor, on a study desk chair, a dining chair, or on a sofa, and maintain a correct sitting posture by tilting your pelvis anywhere. It is lightweight, making it easy to carry and move around. It was stored at home without being used much. *Please check the photos for any loose threads or minor stains. Please understand that this is a used item. #PelvicCorrection #BackPainReliefSeat