b'Stand For Box With Cubes For The Pink Tower The Pink TowerA wooden display stand, finishedA box with 273 wooden cubes (1 x 1 x 1 cm) with a white stain. in a natural wood finish. Used to compare and Item Number: 002410 calculate the volume of the cubes of The Pink $39.95 Tower.Item Number: 002420$44.95 The Pink TowerThis series of cubes develops visual discrimination of size in 3 dimensions. Exploration with this material prepares the child for mathematical concepts in the decimal system, geometry and volume. The Pink Tower consists of ten wooden cubes painted pink, increasing increments from 1 cm to 1000 cm.Item Number: 002400$174.95The Brown StairThis series of prisms demonstrates to the child the change in width (breadth), while the length remains constant. Practice with The Brown Stair indirectly prepares the child for concepts in plane geometry, area and volume. The prisms are crafted in precise progressions from 1 x 1 x 20 cm to 10 x 10 x 20 cm. The Brown Stair: Clear LacquerItem Number: 002500$199.95 Box With Prisms For The Brown StairBox with 19 wooden prisms (1 x 1 x 20 cm) in a natural wood finish. Used to compare and calculate the volume of the prisms of The Brown The Brown Stair: Brown Lacquer Stair.Item Number: 002550 Item Number: 002520$219.95 $74.9518'