340 tornillos autorroscantes y autoperforantes de acero al carbono para madera - cabeza redonda, cabeza Phillips plana - aptos para corcho y metal - 8 tamaños - con estuche de plástico

【Superior Materials】These self-tapping metal screws are made of high-quality carbon steel with a black finish, making them sturdy, durable, rust-proof, and corrosion-resistant, maintaining stable performance even in humid environments. They are aesthetically pleasing, practical, and long-lasting. 【Sharp Thread Design】Our wood screws feature smooth, clean, and burr-free threads. When installed on wooden dowels, wood-to-wood joints, ceilings, etc., the screws provide excellent tightening performance and are not prone to slippage during installation. 【Easy Storage】The flat-head screws are neatly packaged and stored in categorized plastic boxes, eliminating worries about damage or clutter, making them easy to carry, use, and find. These screws are self-tapping and can be drilled immediately after use. 【Wide Applications】These wood screws are suitable for wood, furniture, electrical appliances, toys, electronics, outdoor tree anchoring, computers, other electronic products, small appliances, etc., making them an ideal choice for homes, offices, or commercial spaces. [What you will receive] You will receive a total of 340 self-tapping metal screws in sizes M3.0x10, M3.0x12, M3.5x16, M3.5x25, M4.0x10, M4.0x12, M4.0x16, and M4.8x12. The variety of screw sizes can meet different needs.