32-46 oz adjustable cup holder. Surface mount dispenser for attaching to walls. Dispenser is Stainless Steel with a black plastic adjustment dial. Fits both Styrofoam and paper cups. Simply turn the plastic dial to fit the cup size and tighten. Screw the dispenser wall-mount with the 2 screws provided. The dispenser hooks to the wall-mount attachment and can be easily removed by lifting up. Cups are loaded by removing the lid and placing in the top. Pull cups from the bottom to dispense.