Features: Propellers have set the gold standard in the small class Multirotor community. Known for their durability great balancing and superb hub centering and expendable price. This is the perfect upgrade for any small multirotor. This item is 5040 props wide use for Mini multirotor. Specification: Material: ABS plastic Color: Green Shaft: 5MM Length: 5.0 inch Screw pitch: 4.0 inch Package includes: 1* CW Propeller 1* CCW Propeller 2* Hole adapter