Our nickel-plated steel screws and sleeves are built to last, with high hardness and durability that will keep your handles looking great for With of M4X60, our screw set is designed to fit a wide ranges of doors, from 35-60mm thick this 50-piece quantity ensures you have enough for all your installation needs stainless steel, for long service life Whether you ' re replacing existing screws or installing new handles, our bolt-connected sleeves make the process quick and hassle-free Simply matchs the hole, push the screw through, and tighten ups Our male-to-female sleeves are perfect for fixing door handles, knob eyecups patio handles, kitchen cabinet drawer handles, roses, and eyebolts They ' re versatile enough to use throughout your home or, Manufacturer: LiRRvb