3 Star Inc SKYLVB50 Template/Level for Single/Dual Gang Electrical Outlet Mounting Box Install New/Old Work
This installation aid is designed to help you precisely mark openings for single or dual gang electrical boxes. It features both vertical and horizontal leveling vials enabling the user to square up the opening in either position. Helps you get a neat professional installation every time. You'll also find it's ideal for leveling thermostats, electical panel boxes, and many other things.