Serrated Metal Expansion Screw for Light Cement Walls - Christmas Tree Barbed Tube

Enhance your home improvement project with a uniquely designed fastener that securely anchors into light cement walls. The clever "Christmas Tree" barbed structure ensures a strong grip, minimizing the risk of slippage or loosening. Crafted from durable metal, this expansion screw features a serrated surface, providing exceptional hold and stability. Ideal for securing fixtures or decorations, it offers easy installation while maintaining integrity even in challenging conditions. Perfect for DIY enthusiasts seeking reliable performance. Performance level: Level 4 Material: Iron Surface treatment: Colored zinc plating Product grade: Class B Manufacture country: China Instructions included: No