The Inter Design Over Door Accessory Organizer for Jewelry and More, Pearl Brass, fits over the door and features 21 hooks and 2 earring panels. Organizes earrings, necklaces, bracelets, bangles, rings, brooches, belts, hair accessories, sunglasses, scarves and more. Arms swing out. No hardware required to install - Fits over interior doors up to 1.5" thick. Made of durable steel with a pearl-brass finish. 22" (arms open) x 1.75" x 23.5" high (fully extended). Not only is it practical, but you won't need any tools to assemble the necklace storage unit simply put all the parts together and it's ready to use.