Span America Gel T® Seat Cushion Size 15 by 15, 1 Each Exercise Physical Therapy 5 3 4 and 5mm Color:Red 5 3 4 and 5mm * New Halogen HPXTM Lamp that provides 30% more light output for true tissue color and consistent long lasting illumination * Wide angle viewing lens for instrumentation under magnification * Sealed system for pneumatic otoscopy * Pull otoscope head off to convert to highly intensify throat illuminator built into otoscope base * This bench can be assembled to face either the right or the left (with the side panel with handlebar installed on either the right or left side of the bench) 18 month warranty Provides excellent pressure redistribution and pain relief for those at moderate risk of pressure ulcers