An affordable, lightweight, plastic, safe 3-bladed propeller that can be attached to the end of a DC motor.  Features soft and safe blades that won't cut skin. Use it to propel small cars or a fan!  Great for use in tandem with a solar cell or a battery pack.  Compatible with a wide variety of science fair projects.

Features:

• Safe soft blades that won't cut skin
• Affordable, lightweight, plastic, 3-bladed propeller
• Attaches with ease to any DC motor with standard 2mm shaft
• Propels small cars, fans, etc
• Great for science fair projects
• Measures 2.75" x 2.75" x 0.5"

Please note that these come in assorted colors depending on our current stock.