The Sonic Tools S11 Toolbox, with integrated can and paper roll holders, offers eight drawers and return ball bearing slides. The toolbox is available in four powdercoat exteriors: black, red, blue and grey. The S11 also includes the Sonic Foam System (SFS) tool organizing system. With the SFS, each tool has its own dedicated space that is clearly marked. The S11 also offers a front-centralized safety lock and folding key to keep tools secure. Four 125mm wheels feature rolling and turning brakes.