Jumbo Blocks Starter Set
by Design Plastics, Inc.
Jumbo Blocks are made right here in the USA! Design Plastics Inc. produces Jumbo Blocks and all the accessories at their main plant. Large blocks are 3-1/4" tall by 3-7/8" wide and 7-3/4" long. The half size blocks are 3-1/4" tall by 3-7/8" wide by 3-7/8" long. Set includes 54 blocks. (45 large blocks, and 9 half-size blocks.) Plus an assortment of plastic windows! Colors: Red, Yellow, Blue.