Cross Line Laser Level, 360 Degree Graduated Base Allows Angle Layout, Interior Horizontal & Vertical Layout, Emits Cross Line Lasers, Projects 1 Cross Line Beam, Consisting Of 1 Horizontal Line & 1 Vertical Line, Kit Includes Self Leveling Cross Line Laser Level, 3 "AAA" Alkaline Batteries, Instruction Manual With Warranty Card & Soft Sided Carrying Case.