Back Brace Belt 2X 40 51 Trapeze Unit 25 (Total Lock Caster Sys MSHQ 1594XL 25 (Total Lock Caster Sys Baseline© Back Leg Chest Dynamometer Standard Platform 660 lb Capacity: The Baseline© back leg and chest dynamometer is perfect for muscle strength measurement job task analysis and functional capacity evaluation (FCE) *The unit can be used to measure strength of muscles of the back leg and chest *The measurement base provides secure footing *Chain length is adjusted to accommodate for height differences or to vary the point of force application *Maximum reading remains until the unit is reset *The strength reading can be viewed as pounds or kilograms *CE Certified *Comes in a protective carrying case *Dimensions: 18 x 3 x 18 *Weight: 16 lbs *UPC: 714905014368 Flexible Posterior Stays Size: 2X Large (40 51 Waist)