BOSCH | Professional Laser Distance Measure 20Mtr Range Finder | GLM 20INCLUDES: (1) GLM 20 BLAZE 65 Ft. Laser Measure (2) AAA Batteries Battery 2 AAA Batteries Dimensions 4 x 1. 4 x 0. 9 in (100 x 36 x 23 mm) IP Rating None Measuring Accuracy + 1 8 in Operating Temperature 14 F 10 C up to 104 F 40 C Range Up to 65 ft. Weight 0. 2lb The Bosch BLAZE GLM 20 laser measure is an easier, faster, and more accurate way to measure. It delivers laser precision technology and real time measurement mode, taking instant and reliable