Versatile Application: Perfect for use in various wood types including hardwood, softwoods, plywood, and composition board. These threaded inserts and screws a stable and connection for furniture such as chairs, tables, desks, cribs, and beds. Easy Installation: Pre-drill a hole slightly than the length (1-2mm longer) using the appropriate bit size. For harder woods, consider enlarging the hole to avoid wood damage. Use the included hex tool for a smooth installation process. Material: Crafted from high-quality material, these furniture screws and inserts boast high hardness and wear resistance. The black oxide finish on the screws adds extra durability and resistance, ensuring long-term use. Comprehensive Set: for easy installation. Ideal for securely fastening your furniture pieces. Customer Satisfaction: We are committed to providing not only premium quality hardware but also professional customer service. Should you have any inquiries or issues, please to contact our responsive service team., Weight: 1.10231131 Pounds, Manufacturer: Hipzeepo