1、QUICK ACCESS: This storage tray can help you quickly store and use screws in your usual maintenance work, improving work efficiency 2、STABLE WITHOUT SHAKING: The special V shaped guide hole design can guide the screw to slide into the corresponding hole, so that the screw can be stored more stably, and the screw is not easy to shake when the screwdriver is extracted 3、SMOOTH AND DOES NOT HURT HANDS: The surface of the storage tray is polished and smooth, non burrs, without hurting the hands, the storage hole diameter size is uniform, wear resistant, drop resistant, no peculiar smell, long service life 4、IMPROVE EFFICIENCY: Different types of screw discs can be stably stacked and used, which is four times faster than manually picking and placing screws. Holding the electric bit in one hand and the workpiece in the other hand, no need to take the screw by hand and put on the screwdriver head, which greatly improves the work efficiency 5、NON CORROSION ZINC ALLOY: The screw tray is made of zinc alloy material, which is non corrosive, wear resistant, and has a service life of more than ten years