This is a new, unused item. Perfect for crafting at home, summer vacation projects, and educational play. It's safe as you don't need to use scissors or other sharp tools. It expands imagination and creativity. Retail price: 1100 yen ★ Although it's a new, unopened item, the outer box has some minor scratches (see photo 4 for the actual item). Please understand that this item has been handled by someone else before purchasing. ★ It will be shipped via Rakuraku Mercari Mail in simple packaging. Anonymous shipping. 【Product Description】 Learn how things move! 【Karakuri no Tane Crank 3 Yura Yura (Lever & Crank (4-bar linkage))】 By assembling the parts, you can easily create a "lever & crank (4-bar linkage)" which is also used in actual mechanical engineering. By assembling it by hand and moving it yourself, even young children can experience the fun of engineering. 【Contents】 3 sheets of parts (61 pieces), 1 instruction manual 【Material】 Main body/instruction manual: Paper 【Size】 W175 x H275 (245+30) x D20mm 【Target age】 5 years old and up #Educational #EducationalPlay #EducationalToy #Craft #SummerVacation #Handmade #HomePlay #Montessori #NonCognitiveSkills #Imagination #Creativity Craft Kit PythagoraSwitch Pythagora Device