Easy to use: thread of screw is clear and clean, and force is uniform and not slip off easily, and the stability is good screws is stored in a clear and storage box with compartments, stored separately, well organized, easy to carry and find Note: the product is a very small screw / screw / screw Please check the size before purchasing screws is widely used at indoor project, like eyeglasses, watches, clock,, computer, camera or anything else that requires small screws Crafted from alloys, it have good strength and resistance Durability and can be used for long trems, Manufacturer: NEWFT