The L'il Sucker® Original drink holder fits beverage cans, beer/soda bottles, Tervis Tumblers, Yeti Ramblers up to 30oz, or any other container with up to a 3″ diameter. The patented L'il Sucker® beverage holder keeps your drink still and secure in a world full of motion. Whether you are blasting down the river in a center console boat, riding trails on your ATV, or even experiencing a bit of turbulence on an airplane commute, L'il Sucker® suction ring keeps your drink firmly planted where you set it down. Just slide it onto your drink from the bottom up, hit the lip and take a sip. When you set your drink down the neoprene sucker will keep it suctioned down on any non-porous surface.