180 degrees Stainless Steel Goniometer
180 degrees Stainless Steel Goniometer #7517
Sale Price: $27.99
Professional-quality Goniometer feature clearly marked degree increments and easy-to-read inch and centimeter linear measurements.
Has two 180 degrees scales that read in opposite directions. 14" long. Scales marked in 10 increments. Non-locking friction arm.