Our head square bolts feature a unique design that simplifies the process of securing and releasing with tools. Made from carbon steel, these bolts are built to last and resist corrosion effectively. Ideal for a wide range of fastening needs, they provide a dependable and robust solution for any project. Features - Color: Black - Material: Carbon steel - Size: 9.00 x 1.00 x 1.00 cm / 3.54 x 0.39 x 0.39 in - Features both hex and square heads, providing versatility and ease of use with various tools, making it a practical choice for any toolkit - Crafted from carbon steel, these bolts offer exceptional durability and resistance to corrosion, ensuring long-term reliability - With dimensions of 90 mm x M8, these bolts are suited for a wide array of fastening tasks, making them a versatile addition to any project or repair job - Includes twenty bolts, providing ample supply for multiple applications, whether for construction or industrial use - Manufactured with precise engineering to ensure accurate sizing and secure installation, delivering dependable performance in every application Package list: 20 x bolts