In adoption of carbon steel material, these aluminum profile plate are anti-rust, support for longer servicing life. Precision mounting hole, easy to install, saving your time and efforts greatly. Strong connection function of aluminum profile, will not easy to slide, easily applied for many areas. Features -Color:Silver -Material:Carbon steel -Size:11.00X6.50X2.50cm/4.32X2.55X0.98in -Hole diameter: About 6.15mm - Application: Compatible with 3030 Series Aluminum Profile. - In adoption of carbon steel materials, these aluminum profile plates are strong and sturdy. - Suitable for 180 degree adjustment and fixing of 3030 series profiles, the aluminum profile plate offer you great convenience. - Easy to install due to the light weight and small size, the aluminum profile plates have good hardness, will not be easily damaged or broken. - Outstanding workmanship, the aluminum profile plate can be widely used for building industrial aluminum frame structures. - These connectors are widely used in mechanical equipment, lines and other fields. Package list: 1 x Aluminum Profile Plate