These are really cool--you get six neat-looking circuitboard coasters that come packaged in a metal tin with a circuitboard top. Each coaster has a ring of clear vinyl material around the edge to protect your furniture from scratches. It's a nice touch. The tin is also cool--if you were so inclinded you could just stack the coasters neatly on an endtable and use the tin to store small interesting bits, like case screws, Dremel drill-bits, processors, USB adapters, soldering iron tips, ball bearings, Linux case stickers, or whatever.