Unit Blocks | Super Saver Classroom Blocks - Set of 82 BlocksBlock play has met its match with our highest quality hardwood blocks playset containing more units and double units for greater play value! Each precision made, straight grained, kiln dried, hardwood block has sanded, beveled edges. The Super Saver Unit Block Set contains 82 pieces, including 13 different shapes. Set contains 24 Unit, 4 Double Unit, 12 Half Unit, 6 Pillar, 2 Double Pillar, 6 Large Triangle, 4 Ramp, 4 Small Cylinder, 2 Unit Arch