1.Made of High-quality and environment friendly ABS plastic.2.32x32 studs, large 10"x10" square.Grassland rivers baseplate (2 Pack)，1straight +1curve .3.Recommended for age 3 and up,Keeps your creations together ,easy to carry and tight fit.Great for group building.4.Compatible with Major Brands ,Not for DUPLO sized blocks.
- Made of High-quality and environment friendly ABS plastic.
- 32x32 studs, large 10"x10" square.
- Grassland rivers baseplate (2 Pack)，1straight +1curve .
- creat your imagination to build your own city,boats on the river, Jungle adventure and more.
- 100% Compatible with all major brick sets