BOOMTB 13inch 33cm Goniometer Medical Joint Ruler Calibrated Orthopedics Spinal Finger Angle Ruler Protractor

13inch 33cm Goniometer Medical Joint Ruler Calibrated Orthopedics Spinal Finger Angle Ruler Protractor Feature: Orthopedic joint angle measurement tool - perfect for physiotherapy and occupational therapy practitioners or students Precise measurement through to 360 degrees in increments as fine as 1 degree Premium quality flexible & transparent plastic construction for easy measurement Perfect size for measuring numerous joints with ease Dimensions: 33cm extended (16.5cm arm) / 13inches extended (6.5inch arm) Specifications: Material: PVC Size: 8x20.4cm/3.15x8.03 Thickness: 0.8mm/0.031 Quantity: 1 Pc Package Includes: 1 x Goniometer Ruler