Folding Cup Holder range - Adjustable retainer arms designed to hold your various-sized drinks (cups, cans, bottles, glasses, etc.) max. 3.94 inch(100mm) in diameter ( include 2pcs car cup holder incl. mounting hardware )

Compact Foldable design - The folding design protrudes only 0.91 inch when closed which saves space. The boat cup holder is a portable cup holder, super convenient, corrosion-resistant onboard storage for your drinks

Multipurpose - Spurtar adjustable car drink holder is easy to install with included screws. The portable cup holder mounts on any flat vertical surface; with this wall-mounted cup holder, you can install it on the wall next to the couch, on the side of your bed, or anywhere in your home, car, or sports center, providing more convenience in your daily life, commuting or traveling

Corrosion-resistant in Marine Environment - Adjustable drink holders, also called Boat cup holders are made from strong UV stabilized ABS plastic and Stainless Steel hardware to prevent corrosion in marine environments, Boats, Ship, Cruise

Easy installation: The extra cup holder for your car comes with mounting hardware and is easy to install at any flat surface location. Secures your cups when traveling with Car, Vans, Trucks, RVs, Campers, or convenient find, fix, and enjoy your drinks at home from a holder for cups