Compositions and materials for use in loadunload ramps in magnetic disk drive assemblies are disclosed, particularly compositions or materials to improve at least one of the desired characteristics of low wear, low cost, high mechanical stability and high moldability. The toner for electrostatic latent image development includes toner particles, the toner particles includes a binder resin and a release agent, and the toner has a linear thermal expansion coefficient in accordance with JIS K 7197-1991 of from about 6\xd710\u22125C. When the mailbox door is opened the second end of the indicator is released to assume its outwardly extending rest position and provide a visual indication that the mailbox has been opened. Another aspect of the invention is articles produced using one or more methods of the invention.