The King Kaddy accommodates a variety size of drinks: The unique foam liner is thicker on one end than the other. Insert the thicker end down to accommodate 28 oz. to 44 oz. cups and containers. Insert the thinner side up to accommodate 16 oz to 20 oz cups and containers. King Kaddy is perfect for the larger Yeti cups.All metal stainless steel construction, triple plated chromeComes with metric and American standard boltsMounting Stud allows for Rigid PositioningCup comes with an insulated liner to accommodate many sizes of drink bottles, cups, and containers.The Unique foam liner is thicker on one end then the other allowing for small and larger containers.Cup is 4 3/8 inches wide by 4 1/2 inches tallAllows for optimum tank clearanceFits into the brake or clutch perch on many styles of motorcycles with 1-1/16" to 1-1/2" bolt spacingFits into the brake or clutch perch and highly recommended for models equipped with a 6 gallon fuel tankFitment:Clutch or Brake Perch Mounting, bolts vertical spacing center to center at 1 1/16" to 1 1/2" apart to accept included Metric and American standard bolts.Fits GL1500 and GL1800 Models up to 2020.