Build a truck trailer with this 3D puzzle containing 138 pieces from Ugears To build a complete and realistic model we advise you to add the model Truck VM-03 from the Ugears collection which is not included with this product. Whether you are a collector or just want to decorate your home, this very detailed model is perfect. Ugears designs and manufactures unique self-assembly mechanical models without glue and made entirely of high quality wood. It is an original gift for any occasion The assembly of the trailer is done in several steps: start by assembling the small parts to form the large blocks. Dimensions: 36.5 x 16 x 12 cm. From 14 years old. Assembly time: about 2 to 3 hours. Instruction booklet provided with the product. Important: the kit does not include the VM-03 Truck.