A professional physical & occupational therapy, chiropractic, kinesiology and rehabilitation tool for measuring range of motion. Features: With bubble design, the joint mobility measuring instrument is a professional tool that used to measure the range of motion (ROM). It is a perfect tool for drawing spinal curvature and measuring lateral motion, it can measure the entire range of flexion, extension, abduction, adduction, dorsiflexion, and plantar flexion. Accurately measure, test, and evaluate the range of motion of the neck, buttocks, spine, elbow, knee, shoulder, ankle, wrist, and metacarpophalangeal joints. The inclinometer is designed for good durability, convenient use, and accurately measurement. High-visibility indicator with clear marks and large digit, easy to read. Made of high-impact ABS plastic, durable, lightweight and resistant to wear. Usage Method: When using, place the measuring instrument near the joint to be measured. When operating on the joint, the range of motion will be directly displayed on the dial (in degrees). Rotate the dial until the reading is 0, and then read the data directly from the dial. Sometimes it is required to use two inclinometers simultaneously for neck and back measurements. Specifications: Color: Blue / Green (Optional) Material: ABS Item Size: 101 * 82 * 10mm / 3.98 * 3.23 * 0.39in Item Weight: 40g / 1.42oz Package Weight: 50g / 1.79oz Package Size: 14 * 10.2 * 1.3cm / 5.51 * 4.02 * 0.51in Package List: 1 * Inclinometer Many Questions about Services Are As Follows: 1.How many orders can you handle per day? we are a large company in Shenzhen,China,with a large warehouse that can handle large orders everyday.We send out countless parcels everyday.We can guarantee the order you request. 2.How fast can you process orders? We will arrange shipment as soon as possible after you pay the order.Priority delivery for order 3.Could you ship order without any receipts,invoices and promotional offer inside the package? Absolutely!No invoices,receipts,promotional offer if you leave notes on the order(if you want,we can provide.) 4.If you need other products? We can provide most products you need as much as possible1 If you have any other questions,please feel free to contact us. We are very grateful to cooperate with you. 5.We can support CSV/Excel File . 6.There is no limited stock to fulfill the orders on a daily basis