Pelvic correction seat with cushioned backrest and convenient design with carrying handles. The back has non-slip rubber. I purchased this new and used it for a while, so there is some wear on the cushion. Please check the photos and consider purchasing. I have taken photos with a measuring tape to show the size, please refer to photos 11-13. - Color: Black - Material: Cushioned plastic - Design: With backrest, with handle - Shape: Curved shape, wide seat For packaging, I plan to use a waterproof bag and cushioning material in a box for home delivery. If you would like the chair itself to be wrapped in cushioning material, it will be an additional charge, so please comment before purchasing. Thank you for viewing. Pelvic correction chair, posture correction chair, posture support chair, pelvic support seat, Curble Chair