Our head square bolts feature a unique design that simplifies the process of securing and releasing with tools. Made from carbon steel materials, 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:9.00X1.00X1.00cm/3.54X0.39X0.39in - design features both and square heads, providing versatility and ease of use with various tools, making it a practical choice for any toolkit. -Crafted from carbon steel materials, these bolts are built to last, offering exceptional durability and resistance to corrosion, ensuring they remain reliable over time. -With dimensions of 90*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 meticulous precision, these bolts make accurate sizing and secure installation, ensuring dependable performance in every application. Package list: 20 x bolts