Rubber Band Powered Propeller Engine

vendor-unknown

$19.99 

Rubber Band Powered Propeller Engine

Features & Specifications:

    • Experience the power generated by these unusual rubber band powered engines.
    • Make a propeller sailing boat and a racing car and learn about the science facts that make them work.
    • Propeller Car Length: 24 cm
    • Propeller Yacht Height: 31 cm
    • Features:-To experience these engine which simple but uncommon.
    • A cool science project! 
    • Children would feel happiness and sense of accomplishment when they conquer this rubber band powered DIY toy.
    • Contributes to training children's creativity and developing their Intelligence.

    Package Includes:

    • 1 x Propeller Car
    • 1 x Propeller Yacht

    DELIVERY: WITHIN 7 TO 21 WORKING DAYS.