Package Contents: Wall Mounted Double Hook Hat Rack 12 White Hat Hooks. Material: Adhesive Wall Mounted Hat Hooks made of high quality plastic, lightweight, resistant to breakage and deformation, wear-resistant and durable. Wide Range of Applications: Self-adhesive hat organizer is suitable for all kinds of hats, such as baseball caps, visors, cowboy hats, peaked caps, berets, sun hats, etc. Advantage: Cap Holder Unique double hook design with a large contact surface for more stable hanging of items and a slightly curved design to better maintain the shape of the hat. Easy and safe to use, excellent toughness and elasticity, strong adhesive force, sturdy and durable. Installation: Hat Hooks with double-sided adhesive tape, just peel off the protective film from the adhesive tape and press it on the surface for 10 seconds or more. Let it dry for 24 hours before hanging things, then use it.