Features: 1. STRONG GRIP, NO SPILLING: The clamp on the cup holder securely to any kind of desktop as long as the knob is locked. The clips are cushioned with non-skid silicone pads, to protect your desk surface from scratches. Protect your laptop, computers, gaming rig, and paper document from being splashed. 2. APPLICABLE: The table cup holder can be installed almost anywhere: table, gaming desk, cupboard, beach table, and beach chair armrest. This cup holster can be used on the panel within 5-50mm thick. 3. 2-IN-1 FUNCTION: It is a headset holder and also a cup holder for the desk, can hold coffee cups, beer, beverage cans, sports water bottles, and other kinds of cups. Hang it on the edge of your table, youll have your drink at your fingertips while working or playing games. The cup holder comes with a headphone hanger under the desk that rotates 360 degrees to accommodate headphones and other table accessories. 4. SUPERIOR QUALITY: Made of high-quality aluminum alloy material, sturdy enough for any kind of water bottle. The edges are smooth. The desk hook can withstand various temperatures and is much more cost-effective than plastic made spring clip holders. 5. EASILY SETUP: This clip-on cup holder for the desk can be easily assembled. No drilling or glue, you can install it just by twisting a knob. Specification: Material: Aluminum Alloy Color: Black, Silver Load Bearing: 5kg Rotation Range: 360 Degree Support Range: About 5-50mm On The Panel Product Size: 8.5 x 5cm Product Weight: 250g Package Included: 1 x Desk Cup Holder with Headphone Hanger