A nice bio-plastic robot to build using screws, nuts and washers! Thanks to the practical perforated tablet you can play on the floor and also in vertical. Age: 3-6 years old Screws, nuts, washers, wheels and pillars, made of durable bio-plastic material, can be mounted without special tools. All a child needs is a pair of hands and a lot of imagination! Thanks to the perforated base, the constructions can be realized horizontally or vertically. The Tecno Jumbo starter set stimulates coordination, logic and creativity, helping children to understand the basic principles of mechanics while having fun.