These Dampening Short Round Side Door Hinges consist of two leaves with a Teflon coated pin that produces a very precise, low friction movement for a very high end feel with anti-rattle properties, great for interior and exterior applications such as cabinets, hatches, folding tables, or seats where mounting space is tight. Constructed of corrosion resistant stamped 304 stainless steel. Installs with four #8 FH fasteners (not included). Patent Pending.