Cross-Line Laser LevelFeatures:Self-leveling, easy-to-read horizontal and vertical laser linesProjects horizontal and vertical lines independently or together for various alignmentsIntegrated magnetic 360° mounting bracket with 1/4" and 5/8" tripod mounting threadsAdditional mounting clamp attachment for use on ceiling grid applicationsIP54: water and dust resistantMolded hard carrying case includedSpecifications:Type: LaserSpecial Features: Laser: 630-680nm, Overall Length: 2-5/8" (66.7mm)Overall Height: 5" (127.0mm)Overall Width: 5-1/4" (133.4mm)Material: Neodymium AlloyBatteries: 3 x 1.5V AA Alkaline IncludedAccuracy:±3/32" per 33' (±2 mm per 10M)Magnet Type: Permanent Rare-EarthIngress Protection: IP54: Water and Dust ResistantIncluded: Hard Carrying CaseWeight:1.6lb (0.7kg) without BatteriesWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.