LAX-50 Projects crossed vertical and horizontal lines in a matter of seconds both perfectly levelled. Ideal for installation of built-in furniture, tiling, wall papering, shelving and all installation work. The tripod can be disassembled and screwed together to form the telescopic leg. The base unit features a scale for rotating the level at degree increments.Specifications:Laser class: 2 red diode laser Wavelength: 635nm. Range: 10m. Output: 1mW. Horizontal Accuracy: -+0.5 mm/m. Self-levelling range: ca. 4.5.Telescopic leg height max height: 2.75m. Operating life: 30hrs on 3x AA batteries. Operating range: -10C to +50 C. Supplied complete with: Multi-use tripod/telescopic leg and carrying case.