Spectra Precision LL100N Laser Level<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Complete leveling crew in a case laser， HR350 receiver and C59 clamp， alkaline batteries in a portable hard shelled carrying case</li><li>Simple one-button operation for quick start up</li><li>Height of instrument alert-unit stops rotating when jarred to avoid erroneous readings</li><li>Job site durable and tough-withstands a 3-Feet (1-Meter) drop on concrete or a 5-Feet (1.5-Meter) tip over without breakage and rugged design reduces downtime</li><li>Energy-efficient design offers long battery life on 2 D-cell alkaline batteries</li><li>Class 2 Laser and</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ruSv2267L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41UE-meZNkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Dhf09sotL.jpg" noproxy>