[Usage Steps] Comes with a detailed instruction manual to guide the specific use process; the method of use is also very simple; the first step is to use the joist finder tool to find the joists of the floor; the second step is to use the depth control fixture to Hammer the nails into the floor and joists to connect the floor and joists; in the third step, use a tool to unscrew the excess part of the scored screws EFFECTIVELY REPAIR SQUEAKY FLOOR - The Squeak No More kit is designed to stop floor squeaks. The screws secure the floor to the joists and then effectively squeaks between the floor and joists, giving you a quiet environment. If you're bothered by squeaky floors, this squeak-free floor Kit be your effective solution. [Floor Repair Kit Includes]1 x Alignment and Depth Control Clamp; 1 Snap Clamp; 1 Driver Bit; 2 x Joist Finder Tool; 50 Scored Screws; These accessories can meet your floor repair needs without additional purchase FOR ALL TYPES OF WOOD FLOORING - These squeaky floor repair kits work on carpet floors (all carpets, even berber), hardwood floors, cork/vinyl floors, and linoleum floors. The screws secure the flooring to the joists without any part of the screw sticking out to walk on. There are also detailed instructions on how it works on different floors. [Upgrade Advantages]The squeaky floor repair kit has been upgraded and improved, effectively solving the problem that the ends of the scored screws are not easy to break and the joists are not easy to find; the package includes 5 auxiliary tools and 50 pieces of high-quality score screws, no additional purchase required screw, Weight: 0.93255536826 pounds, Manufacturer: Aniyaa