Up for sale is a top-of-the-line rotary laser level and laser detector/receiver. This Spectra Precision GL720 model boasts a red beam color and electronic auto-leveling leveling method for accuracy. Made in the United States, it includes one beam and comes with the HL700 receiver for added convenience. Perfect for those in the construction and surveying industries, this high-quality product is sure to meet your needs.in good working conditions