HQProp 4X4 (Bullnose) Propellers

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***INSANE SPECIAL 20 props for $9.95!!!!***
Material: Fiberglass Composite (fiberglass mixed with plastic)
Weight: 1.5 grams
Hub ID dia: 5mm and 9.5mm
Hub OD dia: 13.5mm
Hub thickness: 7mm
Adapter ring: 3,4,5,6mm