Create 4, 5, or 6 inch Pineapple blocks with the Creative Grids Pineapple Trim Tool Mini Quilt Ruler! 
 
The black and white markings, strip widths and center square measurements are printed right on the tool making it easy to use. Plus it comes with fully illustrated step-by-step instructions and access to a how-to video.
 
This quilt ruler slides easily over the fabric until pressure is applied and the Creative Grids exclusive grip holds the fabric in place while cutting, eliminating slipping and miss-cuts!