Item Descriptions:
-Size: Outside diameter 7mm,height 5mm, cantral hole diameter 3mm
-Fitment Use: Designed for 3mm shafts on RC model boats, suitable for both electric and gas-powered systems.
-Function Purpose: Connects the propeller to the shaft, transmitting power securely during high-speed operation.
-Installation Feature: Simple slip-on design with set screw fastening; fits standard 3mm RC shaft setups.
-Application Use: Ideal for hobbyists building or upgrading RC racing boats, scale boats, or custom marine models.

Package:
10x Drive Dogs
10x Screws

Item Specifications:
Color:Silver
Type:Drive Dogs
Size:3mm