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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Pack Size: 317*233*39 mm (12
wind up the rubber-band motor by pulling the lever up and down ten times
The Power Mini charger is the ultimate combination of versatility and ease of use all in one compact package
"Rubber powered"- flying- authentic scale balsa wood kit
Gear Pitch: 32P
Rubber Band Racers, Science Kit Display Cases Pack Size: 317*233*39 mm (12Includes Color Education Manual Fly into physics fun with five models Driven by an awesome rubber band powered propeller use ultralight plastic and bamboo parts build a helicopter, fan boat, airplane, car, and catamaran Learn how the elastic material stores energy and then release it to move the models