{"product_id":"inline-4-paper-air-engine-30-page-cut-out-template","title":"Inline 4 Air Engine Paper Model – 30-Page Precut Template Kit","description":"\u003cp data-start=\"135\" data-end=\"200\"\u003e\u003cstrong data-start=\"135\" data-end=\"200\"\u003eInline 4 Air Engine Paper Model – 30-Page Precut Template Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"202\" data-end=\"270\"\u003e\u003cstrong data-start=\"202\" data-end=\"270\"\u003e🚀 Take the Fast Lane to Engine Building – No Scissors Required!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"272\" data-end=\"476\"\u003eBuild your own \u003cem data-start=\"287\" data-end=\"296\"\u003eworking\u003c\/em\u003e inline 4-cylinder air engine—entirely from paper! This 30-page \u003cstrong data-start=\"360\" data-end=\"383\"\u003eprecut template kit\u003c\/strong\u003e makes it easy and exciting to bring mechanical motion to life with just paper and air power.\u003c\/p\u003e\n\u003cp data-start=\"483\" data-end=\"506\"\u003e\u003cstrong data-start=\"483\" data-end=\"506\"\u003e📦 What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"507\" data-end=\"738\"\u003e\n\u003cli data-start=\"507\" data-end=\"564\"\u003e\n\u003cp data-start=\"509\" data-end=\"564\"\u003e30 pages of \u003cstrong data-start=\"521\" data-end=\"531\"\u003eprecut\u003c\/strong\u003e, ready-to-assemble paper parts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"565\" data-end=\"615\"\u003e\n\u003cp data-start=\"567\" data-end=\"615\"\u003estep-by-step assembly instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"616\" data-end=\"667\"\u003e\n\u003cp data-start=\"618\" data-end=\"667\"\u003eEngine base, crankshaft, pistons, valves \u0026amp; more\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"668\" data-end=\"738\"\u003e\n\u003cp data-start=\"670\" data-end=\"738\"\u003eDesigned for real motion powered by compressed air or a balloon pump\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"745\" data-end=\"762\"\u003e\u003cstrong data-start=\"745\" data-end=\"762\"\u003e🛠️ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"763\" data-end=\"1062\"\u003e\n\u003cli data-start=\"763\" data-end=\"830\"\u003e\n\u003cp data-start=\"765\" data-end=\"830\"\u003e\u003cstrong data-start=\"765\" data-end=\"788\"\u003eNo cutting required\u003c\/strong\u003e – all parts come pre-cut and pre-scored\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"876\"\u003e\n\u003cp data-start=\"833\" data-end=\"876\"\u003e\u003cstrong data-start=\"833\" data-end=\"874\"\u003eTrue-to-life inline 4-cylinder motion\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"877\" data-end=\"954\"\u003e\n\u003cp data-start=\"879\" data-end=\"954\"\u003e\u003cstrong data-start=\"879\" data-end=\"900\"\u003eEducational \u0026amp; fun\u003c\/strong\u003e – ideal for STEM learners, tinkerers, and hobbyists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"955\" data-end=\"1023\"\u003e\n\u003cp data-start=\"957\" data-end=\"1023\"\u003e\u003cstrong data-start=\"957\" data-end=\"1021\"\u003eAssemble with glue and patience—no tools required\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1062\"\u003e\n\u003cp data-start=\"1026\" data-end=\"1062\"\u003e\u003cstrong data-start=\"1026\" data-end=\"1062\"\u003eGreat desk display when finished\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1064\" data-end=\"1067\"\u003e\n\u003cp data-start=\"1069\" data-end=\"1220\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1088\"\u003e🎯 Skill Level:\u003c\/strong\u003e Intermediate\u003cbr data-start=\"1101\" data-end=\"1104\"\u003e\u003cstrong data-start=\"1104\" data-end=\"1122\"\u003e⏱️ Build Time:\u003c\/strong\u003e 10–15 hours (depending on experience)\u003cbr data-start=\"1158\" data-end=\"1161\"\u003e\u003cstrong data-start=\"1161\" data-end=\"1182\"\u003e📐 Finished Size:\u003c\/strong\u003e Approx. 9\"x 3\"x6\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Paper Engine Kits","offers":[{"title":"Default Title","offer_id":46521976914141,"sku":null,"price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4424\/9053\/files\/FullSizeRender_df1296a2-62b2-44ba-b771-24e633af1db9.heic?v=1751047706","url":"https:\/\/paperenginekits.com\/products\/inline-4-paper-air-engine-30-page-cut-out-template","provider":"Paper Engine Kits","version":"1.0","type":"link"}