GONIOMETER, 180 degree Stainless Steel

A simple and accurate device to measure small joints range of motion. 

• Construction: Stainless steel construction with 1.5mm thick two Arms.
• A knurled knob adjusts arm tension or fully locks the arm. 
• Scales: Two 180 scale in the opposite direction for convenient reading of all angles. 
• Moving Arm has two windows to read the range of motion. 
• Unit measures about 50mm x 200mm. in length. 
• Comes in a pouch for storage.