Rotatable Design: The cup holder is rotatable, opens when in use, rotates under the table when not in use. Save space with the compact design that you can place it on the side of the table or under the desk.

Fits Most Drinking Mugs: You can use it to place your coffee cup, juice, wine, beer, beverage cans, sports water bottle, and other types of mugs. The drinking mug's diameter must be less than 8.5 cm.

Adjustable Clamp: The clamp of the cup holder is equipped with soft silicone material, it will not scratch the mounting surface, better protection for your furniture. Suitable for table thickness 0.5 cm - 4.4 cm.

Easy to Install & Use: The cup holder is equipped with a knob screw, it can be easily installed on any flat vertical surface. Just place the cup holder on the edge of your table, turn the knob screw and tighten the thickness until it cannot be screwed, now you can place your mug.

Wide Applications: The under-desk cup can be installed anywhere, table, gaming desk, cabinet, beach table, beach chair, and wheelchair. Easily adjust to hold almost any mug, drink, can, or other bottles.