Multifunctional tool caseit is just like an all-purpose tool car. No matter the style but also the function. It has lockers to hold various kinds of the tools, such as the screwdriverwrench which has different size different form and has hook to hang the rounds wrench, as well as the gear wheel to put uncorks wrench. Whats more, it is very convenience to move with the wheels which have the brake pedal to control the car. As for some special occasions, the wheels have no noise and in the top lid we put the silica gal to avoid the hit.