22 Single Shelf by Allied Precision Industries. $46.15. Available in several finishes. 3/8 thick tempered glass. 22 Glass Shelf. Projection: 5. Allied Brass 22 GLASS SHELF The finish of the main image shown may not match listing, please view the second image to view color finishes.Some assembly may be required. Please see product details.Some assembly may be required. Please see product details.