Unit Block Set E – 218 pc. set

Block Science Unit Blocks Set E contains 218 pieces total: 48 unit blocks, 28 ½ unit blocks, 8 double unit blocks, 4 quadruple unit blocks, 12 ramps, 10 triangles, 8 large cylinders, 10 small cylinders, 10 pillars, 10 small triangles, 10 ½ pillars, 10 ½ cylinder, 10 roman arches, 6 roof boards, and 4 floor boards, 4 ½ circles, 6 gothic arches, 4 small buttresses, 4 ¼ circle curves, 4 ¼ circles, 2 intersections, 4 ½ circle curves, and 2 side roads

Made with smooth-sanded durable rubberwood

Enhance and expand on block play

Develop fine motor skills, early engineering concepts, collaboration, spatial thinking, problem solving, and STEM concepts

The blocks are sized based on the basic unit block measurement of 1.4″ x 2.8″ x 5.5″ inches.