Designed for 3D performance at great affordable price. Very smooth and stable. Airfoild designed for fast and accurate cyclic. Works great on 450 size helicopters, and Outrage G5. Length: 350mm (from tip to hole) Width: 34mm Blade thickness: 4.6mm Root thickness: 4.9mm Screw holes: 2.7mm Weight: 29.3g/pc Application: Outrage G5, HDX450, T-Rex 450