BUILD A HELICOPTER: This set comes with everything kids need to build their own Helicopter, including easy-to-follow instructions, 2 tools, stickers and over 45 parts, like realistic finishing pieces! EASY-TO-USE PARTS AND TOOLS: Redesigned parts and tools make it easier than ever for kids to build their creations! Nuts snap and lock right onto parts; bolts hold pieces together for easy building! PERFECT FOR FIRST-TIME BUILDERS: This set is a great introduction into the world of engineering. As kids assemble, they will strengthen hand-eye coordination, problem-solving and fine motor skills! The Meccano Junior Helicopter is a STEAM building kit for kids aged 5 and up. No batteries required. With Meccano, building is just the beginning! Includes: 39 Parts, 2 Tools, 1 Sticker Sheet, 1 Instruction Sheet (for 1 Model) Take flight with the Meccano Junior Helicopter! This STEAM building kit is perfect for the first-time builder. With redesigned parts and tools, it's easier than ever before for kids to build their creations! Kids can snap nuts onto parts to make them lock; and use the bolts to hold pieces together and stay in place as they build. As your young inventor assembles their very own Helicopter model, they'll learn how principles from science, technology, engineering, arts and math are practically applied. Your child can customize their build with the included stickers, then attach the finishing pieces to give their Helicopter a realistic look! Build all of the Meccano Junior sets, including a Motorbike, Race Car and Skid Steer (each sold separately). With Meccano, the building possibilities are endless. Enter the exciting world of engineering with the Meccano Junior Helicopter!