BETAFPV 12pcs Gemfan 40mm 3-Blade Propellers with 1.5mm Shaft Hole Whoop Drone Propellers for 110X Motor 1S FPV Tiny Whoop Quadcopter like Cetus Pro

Lightweight and durable material, suitable for 2-3inch drone
The inner diameter is 1.5mm, which fits for 1102 brushless motor like 1102 18000KV brushless motors
High durability and more power. The default propellers for BETAFPV Cetus Pro FPV kit
Weights 1.94g/set, you will get 3sets of these propellers in transparent black