Dubro 2 1/4" Spinner (2 Blade) White

This is a Two-Piece Two-Blade White Nylon Spinner with a Nylon Backplate.

FEATURES:
Simple, simple and safe to install, no need to use the palm of your
    hand.
The spinner bolts to the backplate with a unique nylon insert
    lock-nut design, providing a solid and secure hold.

INCLUDES:
One Spinner Cone
One Backplate
Two 1/8 x 1/2 S/T Screws
Four Shaft Adapters: 6mm, 1/4" 7mm, 5/16"

SPECS:
Spinner Size: 2-1/4"
Spinner Backplate Density: 3/16"
Crankshaft hole: 1/4" (may be reamed out to 7mm or 5/16")

COMMENTS:
These Spinners are Available in Seven Sizes.

This product compliments the above gone over product.

10x7 Sport Propeller

This is a 10x7 Aircraft Propeller. It is a "tractor" (not a "pusher") Prop.

FEATURES:
Computer-optimized design gives these props a thinner profile
    and more "bite" with less noise.
Lightweight molded nylon building and construction decreases turning mass for
    higher output and longer life.
Reinforcing carbon fibers help preserve real, constant pitch at
    any rpm.
"C2" design (see COMMENTS).

CONSISTS OF:
One Carbon-Reinforced NYLON Propeller

REQUIRES:
ALL props require balancing, this is ESSENTIAL, use TOPQ5700.
May requirement prop reamer, use GPMQ5005 (SAE) or FOXQ1520 (Metric)

SPECS:
Length: 10" Pitch: 7
Density at hub: 1/2" Hole Size: 1/4"

COMMENTS:
The "C2" number stand for the production run of this prop.