GK sales 0411-3 Bubble Level Ruler Bubble Mini Pocket Portable Level Ruler Torpedo Non-magnetic Engineer's Precision Level  (20 cm)

3 Bubble Mini Pocket Portable Level Ruler Torpedo Features : Powerful magnetic strip hold firmly to iron and steel surfaces Top read level window simplifies viewing in tight areas Hang shelves and cabinets, tiles and picture frames with accuracy Projects dot, horizontal or vertical lines, and crosshairs Three acrylic vials - plumb, level, and 45 degree provide the necessary jobsite measurements High impact plastic shell, durable and lightweight V-groove for leveling pipe and conduit.