Driak 90mm Diameter Precision Bullseye Bubble Spirit Level With Mounting Hole<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Waterproof finish</li><li>acrylic high transparent</li><li>for professional measuring and normal usage</li><li>They are typically used on equipment， vehicles， cranes and lifts，Excavators and dumpers</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51hbIBWspwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zu-V12IUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41IjDXlXTYL.jpg" noproxy>