Calculated Industries 8510 Home ProjectCalc Do-It-Yourself Project Calculator<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Great for do-it-yourselfers， woodworkers， hobbyists， decorators and gardners</li><li>Enter feet-inch-fractions without changing to decimals</li><li>Use it to estimate quantities and costs for paint， concrete， tile， wallpaper and carpet</li><li>Convert between all standard math dimensions</li><li>Includes: Easy-to-follow user's guide and 360-degree hinged hard cover door</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51VVX0NmF6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ymRiL-bnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413tO5dX9gL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41A7sGres5L.jpg" noproxy>