150 chevilles et vis pour structures en maçonnerie, utilisées pour fixer des cadres, des prises, des cloisons et des crochets.

Product Features: This wall plug for extension tubes features an expansion curve design, significantly enhancing anchoring strength. Simultaneously, leaf-shaped protrusions on both sides of the tube sleeve effectively prevent the extension tube from rotating when tightening the screws and increase friction. It uses standard galvanized self-tapping screws with Phillips head slots, allowing for easy tightening with common tools. Product Composition: This set includes 75 expansion tubes and 75 matching screws. Product sizes include M6 x 30 mm, M6 x 40 mm, M6 x 60 mm, M8 x 40 mm, M8 x 60 mm, and M10 x 80 mm, offering six different sizes of expansion tubes and matching screws. Installation Instructions: First, drill holes at the marked points using an electric drill. Then, hammer the expansion bolts into the holes, insert the fastener, and finally, screw the self-tapping screws into the expansion bolts using a screwdriver. Versatile Applications: This wall nail set provides strong anchoring force and is suitable for solid bricks, concrete, limestone sand bricks, high-porosity bricks, and other wall materials. It is the ideal choice for installing and securing bathroom fixtures, kitchen utensils, appliances, shelves, lamps, mirrors, picture frames, curtains, decorations, TV brackets, hooks, etc.