The 3 x 4K Ultra HD UHD Blu Ray DVD Case Box Holder is a tall/DVD case made of rigid plastic, designed to fit CD, DVD, and Blu-ray discs. With a sleek black colour and a 11mm spine, this unit is perfect for organizing and storing your media collection. Its compact size makes it easy to transport and store, while providing protection for your valuable discs. This product is ideal for media enthusiasts looking for a durable and stylish solution for their DVD and Blu-ray disc storage needs.