Product Name: Schogini Toys Ultimate Automated Traffic Light Electronic STEM DIY Kits for Kids 10 Years, Best Gift Toy for Boys, Girls Age 10-12-14, Science Educational Project Working Model Builder, Made in India | Automated Traffic Light BuilderProduct Code: 602Product SKU: ST-TRAF-SIGNumber of Projects: 5 WATCH VIDEOS REGISTER PRODUCT WARRANTY CHECK THIS PRODUCT ON AMAZON.in How to Use This Kit? AUTOMATED TRAFFIC LIGHT BUILDER DIY KIT: SUMMARY VIDEO VIDEO TUTORIAL: AUTOMATED TRAFFIC LIGHT BUILDER DIY KIT: DETAILED VIDEO VIDEO TUTORIAL:STEPS TO FOLLOW:FOLLOW THE INSTRUCTIONS PROVIDED IN THE MANUAL. You tell us. We listen. toys@schogini.com +(91) 6282569533 Monday to Friday - 9:00 am to 7:00 pm Need Help? Email or WhatsApp Us. +(91) 6282569533 Have any Queries? We're here to help. Please enable JavaScript in your browser to complete this form.Name *Single Line TextEmail *Comment or Message *PhoneSend Message