The Pacific Laser Systems HLV 100 Laser is the tool of choice for demanding remodeling projects. It projects a 360 degree horizontal line and also has vertical lines for 90 degree layout. The HLV 100 is ideal for laying out kitchen cabinets, bath or shower tile, wallpaper, electrical and HVAC jobs. Sets up easily and provides a 360 degree horizontal line and also has 2 vertical lines for 90 degree layout. Ceilings, walls and floors are all aligned with one easy-to-use tool. Generates bright multiple laser lines for layout and plumb, level and square. With an optional SLD detector sold separately, its utility is enhanced for exterior layouts, too. U.S.A. Battery Included Yes, Class Rating II, Dimensions L x W x H in. 8 x 3 3/4 x 11 1/2, Battery Type Rechargeable Ni-MH, Self Leveling Range 4, Beam qty. 3, Accuracy 1/8 in. @ 60 ft., Exterior Range ft. 100, Interior Range ft. 100, Case Included Yes, Leveling Type Self, Base Type 360 fine adjust. Accuracy 1/8in. @ 60ft. 100-ft. working range with SLD detector 4 leveling range 360 horizontal and vertical lines Reference for bathrooms, kitchens, soffit and decks Mount to tripod or wall bracket Includes laser, 360 fine adjust base, wall bracket, rechargeable NiMH battery pack, layout targets, carrying case and manual