ExactFitt Temple Ear socks fit authentic Oakley glasses Pitchman OX8050, Pitchman Asian OX8096, Pitchman Round OX8105, Pitchman Round Sunglasses OO9439, Oakley Tincup, etc. Sock length 69mm. End size 4mm. With 2mm x 1mm rectangle shaped openings on both ends. Please see attached picture for detailed size info. Made of Top Quality Skin-Friendly Silicon Rubber. Meets and exceeds all current FDA Impact Resistant Safety Standards Exceeds the European Safety Standard EN 1836:2005 Easy Installation. Apply Slowly and Preferably with Some Lubrication First. An ExactFitt Product, Exact Fit and Great Quality Guaranteed. ExactFitt Replacement Temple Arm Leg Ear Socks for Oakley Glass Frames. Fit Oakley Eyeglasses Pitchman OX8050, Pitchman Asian OX8096, Pitchman Round OX8105, Pitchman Round Sunglasses OO9439, Oakley Tincup, etc.