Vertical Horizontal Measurer Laser Line Projection Right Angle 90 Degree The product is shipped based on the color or size of the main image of the product page. Search term: Vertical Horizontal Measurer, Laser Line, Square Level, Laser Measurement Tool, Right Angle 90 Degree Features: Easily lay out right angles;establish diagonals and footings for decks, porches,and patios;grade determination;dry wall. Dual diodes for making 90 degree laser beams on any surfaces. Ideal for laying tile and parquet flooring. Laser Level Square has good visibility of laser lines and large gripping zone. Laser Level Square is an easy to use leveling tool. Descriptions: Used to :Plumb and align:walls,doors,frames,stud beams,windows and skylights;level electrical outlets;stud and curtain wall plumbing,hvac,plumbing, pipe installation,etc. Specifications: Laser wavelength: 635nm Anti-dust&Anti-water: IP-54 Accuracy: ±3/8& 39;& 39;/100ft(±1.5mm/5m) Self-Leveling range: ±4° Power: 3 x AA alkaline batteries(NOT included) Low voltage indication: Power LED flashing Material: Plastic & Electronics Size: approx. 185 x 100 x 50mm Color: Black&Orange Net Weight: 150g Package Includes: 1 x Laser Level Measurer