[Size across flats 12.0mm For 3 8]

[Size across flats 8.0mm For 3 8]

[Size across flats 8.0mm For 1 4]

[Size across flats 14.0mm For 1 4]

Opposite hexagon type socket; Chrome plated finish; Opposite side dimensions: 0.5 inches (14.0 mm); Insertion angle: 0.25 inches (6.35 mm); Total length: 0.9 inches (23.0 mm); Socket for cyclop ratchets; Special tool steel