This is a floating shelf on a floor node that you can stick against any wall. It's decorated with pictures of roller skates and all that fantastic stuff.

But this shelf is special. And why is it, do you ask? Because it allows you to try and buy actual unisex roller skates for your avatar. The shelf boasts proudly the 799 credit cost of each pair of skates, as well as their features (triggers and such).

Oh, and the picture of the shelf here is slightly blurry. I had to enlarge the shelf image. Trust me, it's all in the highest quality possible and very much readable. ;D