The Dynarex-RPWC02-50SN DynaRide Wheelchair Seat Upholstery is a durable replacement cover designed for the Dynarex DynaRide 10250 Series Wheelchair. Crafted from high-quality nylon, this 17" seat upholstery offers both comfort and longevity. Each box contains one piece, with ten pieces per case, making it suitable for both individual and bulk purchasing needs.