solid chrome steel bar
spring pin height adustment
ultra-dense foam
cable/pulley eyes
Footplate automatically aligns with hip socket
High ultra-firm backrest
to prevent back injury
Converts to/fm upright in 30seconds
Tested to 4000lbs (1800kgm)
Wheeled base alows unit to roll around like a dolly
Battery or AC powered
Large E-Z read display
Average & Peak measurement
