Check the listing for details. CanDo Ergonomic Hand Grip. Condition: New. Listed at 12.49 USD. CanDo Ergonomic Hand Grip Cando Fabrication Enterprises 10-180X Hand Exerciser is sold in pairs Weight equals the amount of force needed to fully compress the fixed ErgoGrip handles The new CanDo resistance sequence on these ergonomic grips covers any needs from the earliest stages of rehabilitation after stroke (yellow) to advanced athletic training (black) The force equivalent doubles with each level so you can work your way up al for improving strength for those recovering from stroke or for those participating in advanced athletic training CanDo® Ergonomic Hand Grip - CanDo ErgoGrip Hand Exerciser is sold in pairs. Weight equals the amount of force needed to fully compress the fixed ErgoGrip handles. The new CanDo resistance sequence on these ergonomic grips covers any needs from the earliest stages of rehabilitation after stroke (yellow) to advanced athletic training (black). The force equivalent doubles with each level so you can work your way up. Quantity: Pair or 5 piece set Color: Yellow - X-Light (3lbs) Red - Light (6lbs) Green - Medium (12lbs) Blue - Heavy (24lbs) Black - X-Heavy (48lbs) Manufacturer: Fabrication Enterprises Inc. Brand: CanDo® Indication: Ideal for improving strength for those recovering from stroke or for those participating in advanced athletic training Options: Yellow (10-1804) UPC: 714905000002 Red (10-1805) UPC: 714905000019 Green (10-1806) UPC: 714905000026 Blue (10-1807) UPC: 714905000033 Black (10-1808) UPC: 714905000040 5 Piece Set (10-1809) UPC: 714905033581