Multifunctional design: Our drink holder is designed for convenience. It has a U-shaped groove extending from the edge to accommodate glasses, office pens, etc. There is also a silicone anti-slip flap inside the cup holder to protect your water cup to the greatest extent. . Sturdy Spill-Proof ：Despite its lightweight, our drink holder can withstand at least 6 pounds of weight, and the high-quality materials make it stable and sturdy for daily use. Simply attach our cup holder to your desk and you can avoid spilling coffee, tea, drinks or any beverage on your computer or documents. Easy to install and remove: Our cup holders come with clamp mounts that require no drilling or gluing on the underside of the table and won't damage your table. Simply tighten the black knob by hand to install and remove the drink holder. Soft padding between the clips prevents scratches on your desk. Fits most tables: This clamp is suitable for tables with a table top thickness of 0.5 to 1.5 inches, making it suitable for a wide range of applications. It's perfect for creating extra storage space in college dorm rooms, living rooms, desks, game tables, and more. Great Gift Idea: With multiple angle adjustments, the cup holder and clamp maximizes unused space in dorm rooms, apartments, and RVs, making it a practical and useful gift they'll appreciate. Desk Cup Holder