<p>Optimized Performance: This 2 inch cinewhoop quadcopter propeller is quiet and efficient. Designed for greater thrust, it's perfect for enhancing your racing and freestyle flying experience</p> <p>Premium PC Material: Made from premium PC material, this 2 inch propeller offers unmatched durability and efficiency. Its ultra-durable blades are engineered to withstand tough flying conditions, ensuring long-lasting performance</p> <p>Dimensions and Compatibility: Each propeller measures 50.3mm and features 1.5mm mounting holes, making it a great fit for a wide range of small racing drones and Tinywhoop-class aircraft</p> <p>Compatibility Recommendations: These propellers are ideal for 1103-1105 brushless motors, making them a versatile choice for a wide range of drone models. Ensures optimal performance and compatibility with your RC FPV setup</p> <p>Comprehensive Set: Set includes 4 pairs (8 pieces) of 2020 propellers in CW and CCW configurations, which can be swapped out multiple times or upgraded as a full set, ensuring you're always ready for action</p> <p>Item name: 2020 51mm 1.5mm Hole Propeller</p> <p>Number of blades: 4-blade</p> <p>Pitch: 1.9inch</p> <p>Center hole diameter: 1.5mm</p> <p>Paddle disk diameter: 50.3mm</p> <p>Center thickness: 4.5mm</p> <p>Maximum blade width: 10.6mm</p> <p>Recommended motor: 1103-1105</p> <p>Colour:E Fluorescent Yellow</p> <p>Material:PC</p> <p>Due to different batches, there may be differences in product appearance and printed text, which will not affect use</p> <p>Package Contents:</p> <p>4 * CW Propeller</p> <p>4 * CCW Propeller</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>