Set of 20 heavy-duty zinc-plated steel expansion bolts (20 pieces m5)

Premium Carbon Steel Construction: Made from high-strength carbon steel with a protective zinc plating, these expansion screws offer superior hardness and strength, providing a durable hold for your home or office projects.
Innovative Flared Nut Design: Featuring a unique flared nut that expands progressively as you tighten the screw, this mechanism greatly increases the fixing area in hollow walls, anchoring and providing a rock-solid hold.
For Versatile Multi-Material Application: Perfectly suited for a wide range of materials, including drywall, plywood, plastic, hollow walls, and thin sheet metal, making them an essential tool for hanging shelves, mirrors, lamps, and TV mounts.
Easy Installation Process: Designed for simplicity, these anchors install easily using standard drills and screwdrivers. Simply drill a hole, insert the anchor, and tighten the screw to expand the nut for a secure and professional fastening without complex tools. Complete 20-piece kit: This set includes 20 expansion screws in mixed sizes (M5 x 25, M6 x 25), providing ample quantity for various DIY tasks, construction repairs, and home assembly needs, ensuring you always have the right fastener on hand.