Rails and Crossing - build your own working model by UGears

The model kit is an excellent gift for a wide age group – all they need is a passion for creating things from scratch. Being associated with the UGEARs brand, you can rest assured the product is of premium quality and will last for a long time. This model has been tweaked quite a few times to create an ideal version of this exquisite gadget. Moreover, you don’t have to deal with irritating, sticky fingers as the parts are designed for self-assembly sans any kind of glue – this characteristic is what makes the patented inventions even more special.