Helix Universal Locking Compass & Protractor 2 Piece Set, Assorted Colors (18803)
Ergo dynamic compass design, fits smoothly into any hand! Locking feature insures accurate circle size! Retractable safety point! Measurement arm graduated in both inch and metric. 6′ shatter resistant protractor made with translucent material and beveled edges, for easy pickup and use. Assorted colors (red, blue, green, & orange).