Features: Provides a solid, rigid base beneath your wheelchair cushion for improved posture and positioning. Available as a Solid Seat Insert that fits inside the cushion cover for enhanced stability. Adjustable Solid Seat option replaces sling upholstery to offer a firm and supportive seating foundation. Non-skid surface keeps the cushion securely in place during transfers and daily use. Seat height and angle can be adjusted up to 1.5" to optimize comfort, foot access, and upper-body alignment. Designed to fit a wide range of wheelchair widths and depths for personalized support. Description:Solid Seating accessories create a firm and stable foundation beneath your wheelchair cushion, promoting better posture, improved positioning, and increased overall comfort. The Solid Seat Insert uses a durable wood base that fits discreetly inside the cushion cover, providing rigidity without altering the external appearance of your cushion. For users needing broader adjustability, the Adjustable Solid Seat features strong ABS plastic construction with versatile hardware that replaces sling upholstery. It allows height, depth, and angle adjustments up to 1.5", enabling fine-tuning of lower-extremity positioning, upper-body alignment, or easier access to the floor for foot propulsion. With a reliable non-skid surface and compatibility across a wide range of wheelchair sizes, Solid Seating helps create a stable and supportive seating foundation tailored to your needs. Specifications: Product Type: Solid Wheelchair Seating Base Base: ABS Plastic (Adjustable Solid Seat) / Wood (Solid Seat Insert) Product Height: 1.5" Product Width: 10" to 22" Product Depth: 10" to 20" Product Weight: 2 lbs User Weight Capacity: 250 lbs Jay Your Way Modifications Available: No Manufacturer: Jay Documentation Brochure Jay Solid Seat - Jay Family Catalog Other Jay Solid Seat - Pelvic & Spinal Postures Poster (Education in Motion) Jay Solid Seat - Seating & Wheelchair Angles Reference Guide (Education in Motion) Jay Solid Seat - Seating Shapes Poster (Education in Motion)