Octagonal Key Pins 2.4" Set of 2 Total assembled measurement is 2.76"W x 0.43"H x 0.31"D (70mm x 11mm x 8mm) Total length of the key measures 2.8" (70mm). Post section of the key meausres 2.4" (60mm). Post diameter measures 0.2" (5mm) Set of 2