MOJO Space Adventure Building Blocks Fit The LEGO Brick (Cody Space Armor) Fantastic collection of Space Adventure building blocks for endless building possibilities and family fun, we suggest parents build this with kids together. Compatible with Lego Bricks and other major building block manufacturers that enable countless options for kids to unleashtheircreativityand imagination. The Space Adventure theme help children know outerspace, you are able to see the surfaces of 12 different planets inside each packing box. Made of high-quality ABS plastic, SAFE & NON-TOXIC. Great gifts for kids or Lego collectorsABOVE 3 YEARS OLD.