The Freedom Large Non-Slip Cup Holder adjusts to hold 16 oz. to 46 oz. glasses, mugs, cans or bottles. This collapsible, weighted non skid drink holder with integral base has a cork bottom to absorb moisture.Hit it with a hammer - this no slip cup holder will not move or tip over! The patented locking leg prevents the drink holder from collapsing. The Freedom Vacuum Pad is a patented no slip suction system. When cup holder with attached pad is placed on a clean, smooth surface, it creates a suction system that will not move even when bumped or hit. The holder will not slip, tip, or slide. The suction grip is incredibly strong, but easy to release. Lift the corner of pad and the cup holder can be moved to another location. Release the locking arm and fold the Freedom Non Slip Cup holder flat for storage.Freedom Large Non-Slip Cup Holder Features:Patented vacuum base will not move or tip over!Folds flat for storage.Easily moved by lifting corner of the pad.Freedom Large Non-Slip Cup Holder Specifications:Measures: 6.5 inches long, 6 inches wide, 5 inches high.Includes: Cupholder with vacuum base attached.Holds: 16 to 46 oz cups, bottles, mugs.