The new Designer Series offers elegant style by combining genuine hardwoods and tempered glass. You can customize these units to fit your collection by adjusting the height of each shelf. These units can stand free on carpet or hardwood floors with the included floor-spikes and rubber bumpers. In addition, you can easily secure them to a wall, for added security. Dowel rods are included to secure your media collection. Side panels and frame is 3/4" solid hardwood, not veneer or vinyl. Tempered glass is 7/32" thick to prevent warping and all edges are polished for a beautiful appearance. Special adjusting pins have soft plastic to secure shelves. This hardwood furniture is custom manufactured in North Carolina.