Regular price $36.99

Building upon the foundation of unit blocks, Block Mates are designed to enhance the original principles of block building through themed exploration sets. Pieces fit standard unit blocks & can be built in their natural form or mix & matched with other pieces to create imaginative vehicles or Creatures. Gasket design ensures a snug fit. Blocks not included. Use with your own unit blocks or  5-pce. unit block set can be purchased separately.