ADC 8 Inch Goniometer, Multi Use, 360 Degree Head with Two Calibrated Scales, Transparent bee 08"(53mm) 2

08"(53mm) 2

and they look like a patch on the back of your phone

Great for all styles of bikes

Silicone Washer Thickness: 3

Key Features: Full-featured S Pen with gesture control button

ADC 8 Inch Goniometer, Multi Use, 360 Degree Head with Two Calibrated Scales, Transparent bee 08"(53mm) 2ADC 8 Inch Goniometer, Multi Use, 360 Degree Head with Two Calibrated Scales, Transparent Measure range of motion and dexterity with ADCs newest accessory: the goniometer! An essential tool for orthopedists, physical therapists, general practitioners, home health professionals, and more. Our 8 inch model features a 360 degree head with two calibrated scales and 1 degree increments. The arm offers a linear scale with both inches and centimeters.