Butterfly Type Plastic Expansion Screws for Gypsum Board and Hollow Bricks

These innovative plastic expansion screws are specifically designed for securing fixtures on gypsum boards and hollow bricks. Featuring a unique butterfly-type design, they ensure a strong and reliable hold by expanding securely within the wall space. Ideal for both DIY enthusiasts and professional contractors, these screws provide easy installation and a firm grip, making them perfect for various indoor applications. Their durable plastic construction ensures longevity and resistance to wear, while their versatility makes them suitable for mounting lights, shelves, and decorative items with ease. Material: other Surface treatment: other Manufacture country: China Instructions included: No