The 18-inch wide wheelchair drop seat provides a firm, supportive seating surface for standard wheelchair users requiring a solid seat pan to improve positioning and comfort. The drop seat design allows for easy installation into most standard wheelchairs, replacing sling upholstery to reduce pelvic obliquity and improve postural alignment. Commonly used in skilled nursing facilities, long-term care centers, and rehabilitation settings, drop seats support resident comfort and help reduce the risk of pressure injuries associated with improper seating. This product is appropriate for patients with mild to moderate positioning needs and is compatible with a range of standard manual wheelchairs used in institutional care environments.