Wheelchair Width: 16 To 18 * Dimensions: 24 Wide X 20 Deep * Trays Serve As Foundations On Which Patients Can Lean For Support They Provide Feeding Surfaces And They Act As Reminders Not To Leave The Wheelchair * All Trays Have Easy Open Closures For Osha Compliance And Around-the-chair Straps That Prevent Them From Sliding Forward * Sof-top Tray Is Easy On Sensitive Arms And Elbows