Kruzer Kustom Kaddy Chrome Skull Motorcycle Cup Holder Model 1025 The Skull Mount. Fits Yeti cups, 12 oz soda can, 16 oz water bottles, and 20 oz. bottles. Fit: Clutch or Brake Perch Mounting, bolts vertical spacing center to center at 1 1/16 inch to 1 1/2 inch apart to accept included Metric and American standard bolts It can be used to hold beverages, sunglasses, cell phones, radios, etc All Harley models, recommended for models with 6 gallon tanks for optimum tank clearance. All metal construction with triple plate chrome