Fowler Mini-Mag Digital Protractor, 360 4 x 90 Range 54-422-450-1

• Inclination display of any angle.
• Embedded magnets on both sides with 3.5 lbs. pull.
• Display inverts for easy reading.
• Hold feature.
• Range: 360 (4 x 90)
• Resolution: 0.05
• Accuracy : 0.2
• Repeatability: 0.05
• Battery: 9V
• Dimensions: 2.375″L x 1.375″W x 2.375″H
• Battery Not Included.