Features & Benefits: Can hold over 111 tools of a wide variety; All in one pack makes the task of organizing tools easier; Twist Lock Socket Clips keep sockets secure for transport; Premium no-slip materials keep tools in place; Space saving designs fit more tools in compact spaces; This set includes a premium selection of items in one pack for easy tool organization. ; Socket Boss will hold a total of 57 sockets and accommodate 1/4", 3/8", and 1/2" sockets. Twist lock socket clips keep sockets secure. Low Profile Wrench and Screwdriver Rails fit shallow toolbox drawers and are made of no-slip material. Wrench rails feature a forward and reverse design to save space. Holds 30 wrenches and 14 screwdrivers. Plier Pro holds pliers upright and is made with premium no-slip material on the base. Holds 10 pliers and fits a wide range of sizes.10 Compartment Tray is stack-able and is made with fuel and solvent resistant material.