Material Excellence: Made from premium PC material, the 1611 3-blade propellers are the perfect blend of durability and lightness to optimal performance Enhanced Performance: Designed for drones with a takeoff weight between 40-80 grams, these propellers provide superior thrust and agility. Their design facilitates fast acceleration and high-speed flight, perfect for racing and freestyle flying Compatibility: These propellers are compatible with 0802-1102 brushless motors and feature a 1.5mm center hole for easy installation in a variety of drone setups Blade: three-blade Pitch: 1.1inch Center thickness: 4mm hole: 1.5mm Blade diameter: 40mm Maximum blade width: 8.5mm Recommended motor: 0802-1102 Takeoff weight: 40-80g Applicable machine: for Pavo Femto brushless machine Colour:A:Transparent&Blue Material:PC Package Contents: 12 x CW Propeller 12 x CCW Propeller Only the above package content, other products are not included. 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.