This is a **360° Rotating Headphone Hook (Model: PDA-STN18BK)** made by Sanwa Supply. It uses a spring-loaded clamp, requiring no tools, and can be easily attached to a desk. It can be folded away for storage when not in use. Recommended for those who want to keep their desk tidy. 【Product Features】 • The arm rotates 360°, allowing you to hang headphones in any direction. • Spring-loaded clamp requires no tools; simply clamp it on for easy installation. • Compatible desk thickness: 10-40mm • Color: Black 【Condition】 There are no noticeable scratches or stains, and it is in relatively clean condition. * Please be aware that there may be minor scratches due to it being a used item. 【Other】 • Used in a pet-free and non-smoking environment. • Original box and instruction manual are not included. Instant purchase is welcome. I will pack it carefully and ship it. Thank you!