The product is a 2-pack of Mid America Mount Master 7" x 8" Electrical Blocks in blue color. These square-shaped blocks are made of plastic and come with a manufacturer part number of M00031002127. They are designed for use with the compatible model M00031002127 and are manufactured in the United States. Each block measures 7" x 8" x 8" and is sold in a pack of 2. The Mount Master Electrical Blocks provide a secure and stable mounting solution for electrical components.