Wheelchair Sof Top Removable Lap Tray (Fits 16 18 WC) Heating Units Commodity Quality Certification: GS Style:Right Ear Commodity Quality Certification: GS Maternity * Natural * 20 30 mmHg * X Large * Ankle Circimference 11 1 2 13 Thigh Circumference 23 5 8 32 * Hip Circumference 44 71 * Beautifully sheer hosiery Durable long lasting * Sandalfoot styling * Gradient compression for relief and prevention of venous disease * Therapeutically effective sheer lightweight and fashionable 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