6-feet-wide Free-Standing Glass Display Case with Height-Adjustable Shelves and Sliding Door - Anodized Aluminum Extrusions With Black Melamine Panels Particle board construction finished in black melamine is an inexpensive and elegant design feature. Tempered glass allows for a full view of showcased merchandise. Hardboard rear doors slide for easy access to items displayed inside. Features 2 fully adjustable tempered glass shelves. Displays2go SKU#: MRC6BLKKD