This is a set of Align 325 Carbon Rotor Blades, and are intended for use with the Align T-REX 450X and XL helicopters. With a 2.5x54mm weight added, and a unique injection technique, these blades are more stable and are well suited to extreme 3D flight. With an attractive eye catching Black and Yellow two-tone paint scheme they are highly visible to help maintain your orientation while flying. These blades will also work on other 450 size helicopters that use blades with a 3mm mounting shaft and 4.5mm blade width.
Shape: Symmetrical wing
Shaft Diameter: 3mm