Anti Spill: The cup holder can be firmly fixed to the side of the table by clamp lock knob,allowing various of drinkings to be placed inside it.Don't worry about spilling during work or play,saving space and keeping the desk-top clean,great for office and home games. Sturdy and Durable: Thick 304 stainless steel wire with plating finish design,the special feature are anti corrosion,rust-proof,sturdy and lightweight,it's able to withstand different temperatures and surroudings (cold & hot) ,doesn't easy to crack,more durable than traditional plastic. Secure and Stable : the bottle holder stores beverages such as water,coffee, juice, cola, milk, tea and beer etc,stainless steel mesh pattern base hold cup stable, the maximum load-bearing capacity is 6.6 lbs / 3kg,it's secure enough to hold common drinking cup or bottle. Desk Clamp:The desk clamp of cup holer is suitable for thicknesses ranging from 0.39 inch /1 cm to 2.68 inch / 6.8cm table or desk ,for most of office desks,gaming desks,beach chairs,standing desks, lawn chairs, beach tables and porch swings.Installation and uninstallation are easy to customer without any tools need. Universal: Cup holder diameter is 3.74 inch / 9.5 cm,the width of the handle slot is 2.17 inch / 5.5 cm,height is 4.33 inch / 11 cm;suitable for most of cans,drinking cups,water cups,glass bottles,coffee mugs,Thermoses and tumblers etc. This cup holder is very sturdy and easy to install, It can hold large-sized coffee cups. If your desk is filled with many items, it maybe a good choice, saving space and no longer spilling drinks on the table.