Hollow Blocks (Set of 40 Pieces) Hardwood

Hardwood hollow blocks. 40 Pieces. Size of Blocks: 5.5" X 5.5" x 11" (8pcs), 11" X 11" X 5.5"(14 pcs), 22" X 11" X 5.5"(8pcs), 22" X 4" X 0.5" PLY(4pcs), 44" X 4" X 0.5" PLY(4pcs), and 22" X 5" X 11" (2pcs).