About this item

• Hollow Wall Anchors Variety: This pack includes 30pcs M4x20 hollow wall anchors, featuring smooth threading for easy installation and a stable connection, which ensures strong support in hollow walls for various applications.
• Perfect Size for Thin Walls: Each screw measures 4mm*20mm with a metal cavity fixing size of approximately 8mm*16mm. Ideal for doors and walls up to 5mm thick, providing reliable anchoring and security.
• Durable Zinc Plating: Crafted from high-quality zinc plated carbon steel, these anchors resist corrosion and wear, ensuring long-lasting durability and stability even in challenging environments.
• User-Friendly Installation: Installation is straightforward: insert the anchor into the hole, squeeze to expand, and secure with ease. No need for complicated tools or techniques—perfect for DIY projects!