Outside diameter: 8-5/8” * ✅ Screw hole spacing: about 7-1/8” center-to-center * ✅ Two mounting screws * ✅ 8-lug decorative design * ✅ Approximately 2” deep * ✅ Stainless steel construction * ✅ Fits a 16” front wheel simulator Pacific Dualies 38-1603 Front Center Cap, which is used with the 35-1608, 38-1608, and 39-1608 wheel simulator kits Minor surface rust See all photos No screws