The Marble Run construction kit from Eco Wood Art is a fascinating mechanical model that turns assembly into a true engineering adventure. With a total of 294 pieces, a complex system is built step by step, where metal balls roll along winding tracks, are lifted by a clever lever system, and then travel back down. By operating the lever, the structure comes to life: the gears start to turn, and the balls set off on their continuous journey. This dynamic and captivating experience draws attention and provides hours of fun. The kit is particularly suitable for experienced crafters looking for a rewarding challenge. The Marble Run promotes attention to detail and spatial thinking, offering genuine satisfaction with the end result – as the finished model is not only beautiful but also functions effectively.

• Fascinating mechanical model with 294 pieces
• Promotes spatial thinking and attention to detail
• Dynamic movement through clever lever system
• Ideal for experienced crafters and technology enthusiasts.