The 1000 Piece Set Brix Blox is a vintage construction set released by Sears in 1980. Made of plastic and featuring interlocking blocks, this education toy is suitable for children aged 5 and up. With a theme of construction, this set includes all the pieces needed to build and create. The original box and a paper bag add to the nostalgic feel of this retired toy, making it a perfect addition to any building blocks collection.