Dubro 2-1/4" Spinner Red (DUB280)

This is the Dubro 2-1/4" Diameter Red Spinner.FEATURES Constructed of 100% Virgin Nylon for maximum strength. Pre-trimmed for two blade propeller. Uses a unique nylon insert lock design for attaching the backplate and spinner-giving a solid and secure hold. Four shaft adapters, 6mm, 1/4", 7mm, 5/16", eliminates need to drill out backplates.INCLUDES One Dubro 2-1/4" Diameter Red Spinner with backplate, four shaft adapters, and two 3.5mm x 18mm socket head cap screws.REQUIREMENTS Aligning pins in nose cone to backplate and fastening into pre- installed locknuts with the two socket head cap screws. 7/64" ball driverSPECIFICATIONS  Diameter: 2.25" (57mm) at base Length: 2.44" (62mm) from backplate to tip