Tyrannosaurus Rex - Mini Building Blocks

Tyrannosaurus Rex - Mini Building Blocks for ages 12 years and up. Mini building blocks sets -assembled size approximately 7 1/2 x 3 5/8 x 3 7/8 inches. 389 pieces. Instructions included. Standard size building blocks are approximately 8 mm x 10 mm - these mini blocks are approximately 4 mm x 4 mm.