For sale is a complete standard 19-inch rack-mount card cage pre-loaded with 24 genuine Radio Shack 276-147 protoboards (6¼" × 4½").These are the classic large perforated prototyping boards beloved by hobbyists in the 1970s–80s for wire-wrap and point-to-point construction. The cage is a sturdy aluminum 19" rack unit with card guides already installed — perfect for building a custom rack-mounted project, test bench, or homebrew computer system.Details (exactly as shown in the photos):

This is a rare, ready-to-go assembly — far more convenient than buying the cage and boards separately. Great for electronics hobbyists, vintage computing restorers, or anyone building a retro rack project.Shipping note: This is a very heavy and bulky item (solid metal cage + 24 boards). Local pickup strongly preferred (contact me for location). Buyer pays for shipping I will pack it securely with care.
When I package it for delivery I will provide shipping costsPhotos show the exact item from multiple angles. Sold as-is. A solid piece of vintage Radio Shack / hobbyist electronics history!Estimated Selling Price: