Australian made and designed by Bliss Custom Machining. They are machined from 6061 - T6 aluminium and are designed as a direct bolt on replacement and to open and close in the same position every time. You can choose from machine finish, black anodised or polished. All hinges come with stainless mounting bolts and gas struts to suit either steel or fibreglass bonnet. Free general postage within Australia is included.