Ugears Flexi Cube model kit The wooden 3D models Ugearsare unique in model making. As soon as you open the packaging, a delicious scent of birch meets you and the fun and challenge of putting the model together begins. But really amazing it becomes as soon as you see the model in action. Each model is a work of art in itself with a special effect through the use of principles from mechanics. The models are made of birch wood and technically well thought out so that no glue has to be used. Moreover, the manual for each model is so extensive that even an inexperienced hobbyist can assemble the model. The different parts are numbered; an image shows which parts are involved; the steps are clear and well-organised, and in the case of crucial steps it indicates what to pay attention to. Each model uses the supplied toothpicks that serve as shafts for the gears and each model has its own unique attachment for dimensions. And in order for the different gears to rotate smoothly, it is recommended to use candle wax. Specifications: Colour: brown Geskacht: unisex Material: wood (birch) Dimensions: 11.5 x 6 x 2.8 cm (L x W x D) Scale: 1:1 Assembly time: 1 hour Number of parts: 144 Age: from 8 years Contents: 144 Spare parts Instructions