Universal cup holder for car and boat

This is a cup holder designed to fit any size cup or mug, whether they have a handle, are abnormally large, or even if they are quite small. It can be used in both cars and boats to keep your drink securely in place while driving.

Insert the included insert and depending on the orientation of the insert, it can hold cups from small to large with ease. For the largest beer mugs or liters of soda - simply remove the plug.