Inculdes:
One APC 10x5EP Electric pusher propeller with one each
.128" (3.2mm).158" (4mm), .197" (5mm) .237" (6mm) and .313" (8mm) locating rings for a more precise fit
Technical Specifications:
Hole diameter: 1/4"
Propeller diameter: 10"
Propeller pitch 5"