Specifications Module Size: 25.6 x 25.6 cm Number of Knobs: 32*32 Knob Diameter: Approx. 0.2 inches (0.5 cm) Package includes: Green Building Board x 2, Gray Building Board x 2, Blue Building Board x 2 High quality building board stable , strong and resistant to deformation, so the modular base can also be transported from one place to another without any problems. Multiple possibilities - 32*32 stud quantity, compatible with all major small building blocks with 0.5 cm diameter studs. There are no limits to creative play. Safe Materials - LEGO boards are made of safe, durable, environmentally friendly ABS material with no odor. This makes it last longer. Thoughtful Design - You can easily loosen and attach the bricks to this LEGO board. It can also be firmly fixed on stone. Even if turned over, the blocks will not fall off. We guarantee your success. Take it you know it's exactly what you want. Easy to cut, glue and make into a DIY gaming table. The edges of this LEGO building plate set are less rounded than the original base plate. This means there are no large gaps where the LEGO boards join. You can do whatever you want with it. - Creativity - LEGO compatible building panels. A great addition to your existing LEGO collection. The base plate gives LEGO a completely different dimension. Players can let their ideas run wild and be creative. Gifts When a LEGO builder builds a city, of course a suitable baseplate must also be considered. Therefore, a classic LEGO board with top quality and craftsmanship is a very useful and beneficial gift.