This dark gray Hubelino base plate with 676 studs can be used for your Hubelino marble track, but is also compatible LEGO building blocks.
The square base plate provides a stable basis for creative constructions of any kind. The base plate has dimensions of 26 x 26 studs and offers sufficient space and stability for all construction projects. In addition, there is an option to use the base plate as a foundation. Markings in the studs help with orientation and provide assistance without annoying stud counting.