Keep all your tools neatly organized and in place with Polar Whale tool storage drawer inserts! Includes 7 premium blue and black foam tool inserts that fit all 247 pieces in the mechanics tool set (inserts only, tools or accessories not included). Complete 7 tray set perfectly fits DEWALT Mechanics Set DWMT81535. Together, these trays hold everything: ratches, sockets, wrenches, bit drivers, bits and more! Trays fit most popular tool chests and cabinets, compatible with Craftsman, U.S. General, Milwaukee, Husky, Kobalt, Icon, Extreme Tools, Jegs, Champion, GearWrench, Wright Tool, Westward, Tool Vault and more! Vivid contrasting color instantly identifies any missing tools, while shaped cutouts keep your tools in place. Made from stylish and strong high density waterproof blue foam material with a protective textured black foam surface, these tough inserts are non-slip, anti-rattle and super-easy to clean (simply rinse off, or even wash in the top rack of your dishwasher). Trays are approximately 10" long x 1" thick x various widths (from 11" to 19").