Specialty hardware includes specialized or proprietary hardware or hardware systems. There many different types of specialty hardware products. Examples include specialized or proprietary wire rope and control cable fittings, bumpers, drawer slides, flexible support arms or goosenecks, grommets, casters, and wheels. Specialty wire rope and control cable fittings include specialized or proprietary clips, sleeves, stud ends, eyes, forks, and other hardware used to construct mechanical cable assemblies. Specialty bumpers are elastomeric hardware devices used for edge protection, cushioning, and impact absorption. Specialty drawer slides use guides, bearings or rollers to support drawers and facilitate their motion. Specialty goosenecks are flexible support arms for mounting devices such as illuminators and magnifiers. Specialty grommets are eyelets that are used to strengthen or protect an opening, or to insulate and protect an object passing through an opening. Specialty casters are complete wheel and horn assemblies that attach to equipment to allow movement. Specialty wheels are solid discs or rigid circular rings that attach to specialty hardware assemblies such as casters to allow movement.