Dubro Spinner 2-1/4 Blue

This is the Dubro 2-1/4" Diameter Blue Spinner.

FEATURES:
Constructed of 100% Virgin Nylon for optimum strength.
Pre-trimmed for two blade propeller.
Uses a unique nylon insert lock design for connecting the backplate
    and spinner-giving a solid and safe hold.
Four shaft adapters, 6mm, 1/4", 7mm, 5/16", removes need to drill
    out backplates.

INCLUDES:
One Dubro 2-1/4" Diameter Blue Spinner with backplate, 4 shaft
    adapters, and two 3.5mm x 18mm socket head cap screws.

REQUIRES:
Aligning pins in nose cone to backplate and attaching into pre-
    set up locknuts with the two socket head cap screws.
7/64" ball chauffeur

SPECIFICATIONS:
Diameter: 2.25" (57mm) at base
Length: 2.40" (61mm) from backplate to tip