6 inch twin stem flat roller bracket - hole 16mm spindle

6 inch twin stem flat roller bracket featuring 18mm square stems and a 16mm spindle hole. Stems are spaced approximately 108mm apart. These galvanized brackets offer versatility for your boat trailer design, compatible with both weld-on and bolt-on applications. Their sturdy construction provides reliable roller mounting for your marine trailer, making them an excellent choice for customizing your trailer setup.