NicelyFit Temple Earsocks Sleeves Replacement for Oakley Eyeglass Frame OX3107 OX3093 OX5050 OX5072 OO4020 OO4036 OO6006 Fit Oakley Eyeglass Models Including Wiretap, Ti Wiretap, Whisker, Valve, Chieftain, WIRE, Trench, Chop Top, Straight Line, etc. Earsock length is 61mm. End diameter 2.5mm with squared-shaped inner hole size 1.5mm x 1.5mm. Please see detailed size info in attached picture. Made of top quality silicone rubber. Soft and Sturdy. Accurate Fit and Great Quality. Easy Installation. Apply Slowly and Preferably with Lubrication First. A NicelyFit product is for repair / replacement parts only and not associated with any other brands. NicelyFit Temple Earsocks Sleeves Replacement for Oakley Eyeglass Frame OX3107 OX3093 OX5050 OX5072 OO4020 OO4036 OO6006