CD Shelf insert designed to fit snugly in a BILLY bookcase from IKEA. Each little picket can hold ~18-20 CDs (so 150+ in total) depending on how you stack 'em or if they're slimline, etc.
Can also be used to showcase and display little special items and curios (we had a bunch of cool matryoshka dolls in there for a while).
Pick up in Abbotsford, not far from downtown city centre.