L to R 101W Jaw End (Windows) Use with our 1/2″ Eye Ends and any length #12 or #14 Flat Head screw. 101S Use with our 1/2″ Eye Ends and any length #12 or #14 Flat Head screw. 101SL Use with our 1/2″ Eye Ends and any length #12 or #14 Flat Head screw.