Set of 2 pairs (4) twoblade CW propellers, 46 mm rotation diameter, black. Designed for electrical RC model use. Key benefits Ready replacement and spare set: two pairs ensure you have immediate spares for repairs or routine maintenance. Correct rotation matching: CW (clockwise) orientation prevents installation errors and ensures proper thrust when paired with compatible motors. Compact size for micro models: 46 mm rotation diameter fits small drones, micro quadcopters, and indoor RC aircraft where space and weight are limited. Simple swap and maintenance: identical design across the set makes replacement fast and keeps flight characteristics consistent. Product highlights and attributes Function: Twoblade propeller designed to produce forward thrust for small electric RC models that require clockwise rotation props. Compatibility: Intended for micro and small RC applications that accept 46 mm rotation diameter clockwise propellers. Verify motor shaft size and mounting method for compatibility before installation. Quantity and configuration: Includes 2 pairs (4 total) of CW 2vane propellers to supply replacements for multiple motors or to keep as spares. Color and appearance: Black finish for a discreet, uniform look on compact models. Performance considerations: Sized for low to moderate thrust demands typical of micro and indoor applications. Use matching CCW props where required on multirotor platforms to maintain balance and control. Typical use scenarios and maintenance: worn or damaged clockwise propellers on a micro quadcopter after a minor crash to restore stable flight quickly. Build and prototyping: Outfit a small custom indoor drone or hobby plane with appropriately sized CW props during initial assembly or testing phases. Spare kit for events and practice: Keep a set of CW props on hand during practice sessions or competitions to minimize downtime from broken blades. Installation and care tips Confirm the motor and mount require clockwise rotation and accept a 46 mm propeller before fitting. Tighten mounting hardware securely and inspect propellers for balance and damage prior to each flight. any propeller that shows cracks, chips, or deformation to maintain reliable performance. This set provides a straightforward, compatible supply of CW 46 mm twoblade propellers for small electric RC model applications in a practical black finish.