{"product_id":"roto-rocket-stem-starter-kit-est0648","title":"ROTO ROCKET STEM STARTER KIT (EST0648)","description":"\u003cdiv class=\"product_description\"\u003e\n\t\u003cp\u003eThe Roto Rocket STEM Starter Set is a beginner-friendly model rocket kit designed for ages 10 and up, offering a hands-on introduction to flight and aerospace STEM learning.\u003c\/p\u003e\n\t\u003cp\u003eDesigned for exploration, it features a helicopter-style recovery system that descends in a graceful spiral and a parachute for a gentle landing. The kit includes two blade configurations for experimentation and a booklet with five STEM activities that cover lift and other flight forces. At about 24.85 inches long and 0.98 inches in diameter, it weighs roughly 3.38 ounces and uses lightweight plastic fins with self-stick decals for easy assembly. Compatible with common engine types such as C6-3 and C5-3, it can reach altitudes up to about 500 feet, delivering exciting flights that teach real-world aerodynamics.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Estes (EST)","offers":[{"title":"Default Title","offer_id":47991723917364,"sku":"EST0648","price":64.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/EST0648.jpg?v=1783387103","url":"https:\/\/nankinhobby.com\/products\/roto-rocket-stem-starter-kit-est0648","provider":"Nankin Hobby","version":"1.0","type":"link"}