[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. [Upgraded Special Scored Screws]Each wood floor repair screw is specially scored one inch from the head so when passed through the fixture it will easily come 1/4 inch /floor surface fracture. Also, don't worry about the head strap screws breaking off by mistake before the job is done. [Upgrade to Effectively Repair Floor]The floor fixing screws are specially designed to block floor noise. The screws fix the floor to the joists, and then effectively eliminate the noise between the floor and the joists, giving you a quiet environment. If you are troubled by the floor, this floor fixing screw kit will be an effective solution . [Upgrade Suitable for All Types of Wood Floors]These flooring kits are suitable for carpet floors (all carpets, even berber carpets), floorboards, cork/flooring and linoleum floors. The screws secure the flooring to the joists without any part of the screw sticking out to walk on. Colour:Photo Color Material:steel Package Contents: 250 x Fixing screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.