Feature:1. The aluminum alloy scale is accurate, the thickened plate is strong and durable, and the highquality vernier glides smoothly.2. When using the sit and reach for testing the stretch indicator glides smoothly allowing for accurate testing and remains at the stretched position until reset.3. Designed to meet all major flexibility testing standards while being durable and lightweight making it easy to travel with and compact for storage.4. The assessment testing box is perfect for adults or children providing accurate testing of leg and back flexibility.5. The scales included on the assessment testing box are easy to read and are designed to meet the flexibility standards of fitness programs.Specification:Condition: Brand NewItem Type: Sit and Reach TesterMaterial: High-Density Sheet + Aluminum Alloy TubeColor: As Pictures ShownSize:Assembled Board: Approx. 40 x 25 x 23cm / 15.7 x 9.8 x 9.1in (Length x Width x Height)Ruler: Approx. 61 x 3.8cm / 24 x 1.5in (Length x Width)Scale Range: Approx. 20 - 40cm / 7.9 - 15.7in.Package List:2 x Body Plate2 x Set Square1 x Long Ruler1 x Plastic Vernier1 x Manual1 x Red Carpet10 x Connecting Screw10 x Tightening Screw1 x Long Screw1 x Nut Note:Please allow error due to manual measurement. Thanks for your understanding.