Spectra Precision GL612N Single-Slope Grade Laser with HL760 Digital Readout Receiver, C70 Rod Clamp, RC602 Remote Control, 10 Ah NiMH Batteries, Charger, and hard carrying case - - Amazon.com
Spectra Precision LL300N Laser Level, Self Leveling Kit with HL450 Receiver, Clamp, Alkaline Batteries Black - Standard Levels - Amazon.com