18mm x 9mm Circular Bubble Spirit Level BY GFNT for Tripod， Phonograph， Turntable Etc. (4 pack)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Universal 18x9mm Bullseye Level measurement instrument</li><li>Used to level Tripods ，Phonograph， DJ Turntable， Telescope， Tables， Shelves， Appliances， Etc.</li><li>Diameter:18mm Thickness/Height: 9mm</li><li>Clear Liquid with green background .Sensitivity = 32' per 2mm bubble movement</li><li>Money Back Guarentee if Not 100% Satisfied</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41rjc7RixCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iHqtFd-WL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41XhMjgqFNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/319lblgZYeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415%2BkibJOxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YZy-9uPtL.jpg" noproxy>