Feature: 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 nonskid 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 550mm thick.  3. 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. it on the of your table, you'll 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 highquality aluminum alloy material, sturdy enough for any kind of water bottle. The edges are. The desk hook can withstand various temperatures and is much more costeffective than plastic made spring clip holders. 5. EASILY SETUP: This clipon cup holder for the desk can be easily assembled. No drilling or glue, you can install it just by twisting a knob. Specification: Specification:Material: Aluminum AlloyColor: Black, Silver Load Bearing: 5kgRotation Range: 360 DegreeSupport Range: About 5-50mm On The PanelProduct Size: 8.5 x 5cmProduct Weight: 250g Package List: Package Include:1 x Desk Cup Holder with Headphone Hanger