The Sentra HD 700 is built for comfort and durability. It has extra-large, contoured plastic armrests to provide comfort and support. All weight bearing points feature reinforced steel gussets which provide additional strength and ensure long-lasting performance. It is available in widths up to 30" to provide the space you need to sit comfortably. Everything about this wheelchair from top to bottom is designed to provide durability and long-lasting performance.