Imex L2GS Mini Cross Line Green Laser with Tripod The Mini L2G with high visibility green lines is a great little, compact, accurate and versatile mini box laser. Self levelling and with a 20m range and its standard elevating tripod, the Imex L2G is a great indoor set-out laser for the DIYer or semi-professional. Features: Green Beam 1 horizontal, 1 vertical tripod 345-660mm 20m range  Canvas bag Comes With: 2 x AA batteries Specification: Laser wavelength: 520nm Laser safety class: Class 2M Working range: 20m Power: 2 x AA batteries Operating time: 13H Operating temp: -10 - 45 deg C