Large GrypmatGet ONE 12" x 22" tool mat with four small compartments and a extra large field for hand tools. The Large Grypmat is designed for more involved jobs, where a handful of tools just won't cut it. Features INSANE GRIP: Arguably its most defining aspect, the Grypmat is built to stay. Its unique chemistry enables it to grip on to whatever surface it is placed on without sliding or falling, while still allowing for easy placement and removal. SURFACE