For headphones up to 60mm / 2.4" wide. Compatible with desk surfaces from 10-40mm / 0.4-1.6" thick. 360° rotating design for easy storage or saving space and preventing accidental impacts. The silicone pad inside the hook protects your headphone from scratches. The product features a simple style, attractive and durable design. Product Dimension: 109x51x119mm/4.29*2.01*4.69in. Net Weight: 110g/0.24lb. Made from ABS+PVC+Silicone materials.