Quadricep Board Unpadded Flexibility Rotation Testers Capacity: 390 lb 180 10 LL 100 Capacity: 390 lb 180 kg * Graduation: 1 4 lb 100 g * Platform Size: 10 1 2 (w) x 14 (d) * Fixed Beam pounds and kilograms can be read on both sides * Platform mat: non slip black * Professional dual reading height rod range 23 5 8 84 60 cm to 213 cm * Factory calibrated to ensure accuracy * Powder coated non rust inside and out for extended life * Optional wheels provide easy mobility (item # 55000) * 10 Year Limited Warranty Deluxe Heat and Massage: * Enhance your lift chair with warming heat and a deep massage * Available on all models except PR 200 Experience this luxurious new massage system featuring: Dozens of massage settings covering three different massage zones: shoulders lumbar and seat * Four massage motors provide relief to stiff tired and strained * muscles * 15 and 30 minute massage * timers * Activate any or all of the three massage zones while in Wave or Pulse massage settings * Independent adjustable massage intensity and speed settings * Relax with soothing low and high penetrating heat: * Independent 30 minute heat timer * Soothe back muscles with our warming heat system * Low and high heat settings Assists in strengthening quadricep muscles * The angle of the board varies with slot position * Weight 6 lbs * 27 25 inches wide x 2 inches thick (when folded)