MINSN PTYs are efficient measuring tools for siding that allow you to do double duty with one hand. They feature universal size compatibility, allowing for easy and smooth installation and removal of boards without jamming. The tools are designed to install siding from 4 to 8.25 inches wide and up to 6 feet long, making them easy to use with various project types. The upgraded tools make precise siding gaps in 1/4-inch increments for gaps from 4 to 8 inches. The polycarbonate body provides durability and the rubber gasket on the locking handle prevents scratching or damaging the siding, ensuring a high-quality finish.