[DETAIL] Supportive Design These screws act as supportive nails, ensuring your shelves remain stable and secure. Chemical-Free Made without high-concerned chemicals, these screws provide a safe and eco-friendly option for your home improvements. High-Quality Material Crafted from durable iron, this self-tapping screw ensures long-lasting support for your wardrobe shelves. Easy Installation Designed for DIY enthusiasts, these screws offer a simple solution for installing shelves and glass fixtures. [ATTRIBUTES] - Hign-concerned Chemical: None - Dimensions: M2*12 - DIY Supplies: Woodworking - Hign-concerned Chemical: None - Dimensions: M2*12 - DIY Supplies: Woodworking - Model Number: B001 - Material: IRON - Origin: Mainland China