Note: The parcel will be sent without battery ,suitable for battery type is 2PCS AAA 1.5V battery Features: 1. Small and Light Makes it Convenient to Carry 2. Values can be Clearly and Easily Read on the LCD Display 3. Built-in Magnets on the Base Which Secures the Attachment to Any Iron 4. Provides Relative and Absolute Measurements and Zero Setting to Any Position 5. Data hold 6. Powered by 2 x AAA 1.5V Battery. (without sent batteries) Auto Power Off After 12 Minutes of No Operation Specification: Measurement range : 4*90° Accuracy : ±0.3 ° Resolution : 0.05° Battery type : 2x1.5V "AAA" batteries (not included) Material type : Plastic Package include(without ship battery) : Digital Inclinometer×1, Instruction×1 ,Package Box×1 Dimensions : 6.55*6.55*3.2cm/2.57*2.57*1.25 in