Blackbox, the market’s best screw organization system. Now you can mix and match on your own or add to your current case. The case has 6 rows, and you can arrange them however you like. Each row can hold the following boxes: You can have 3 small boxes in a row: You can have 2 medium boxes in a row: You can have 1 large box in a row: Of course, these are the exact same high-quality screws as in the Blackbox assortment case. You can also purchase the bag empty and choose the dimensions you want for the bag. The screw is C4-tested for outdoor use in coastal environments. Of course, it is also CE-marked in accordance with the latest regulations. All screws have a self-tapping tip to prevent the wood from splitting. All screws are also waxed for easier driving, which saves battery life and reduces strain on your power tool. Each size comes in a plastic box with a belt clip. You can then clip the box to your pants pocket or belt when, for example, you’re climbing a ladder or need both hands free. You can then clip the box back into your bag, which also prevents the screws from spilling out when you open the bag. All screws are manufactured to premium quality standards and feature a cutter tip, chamfer, and serrated teeth. All screws are also waxed for easier driving and additional rust protection. Pro-Point screws are designed for professionals and discerning DIYers. Maximum performance and quality at the lowest prices on the market, The Pro-Point wood screw features a Speed+ thread that provides a 20% faster driving time.