4 Piece Spark Plug Socket SetT-Bar Handle3/8" Sq DriveRubber InsertsComfort grip T-handle 3/8"Sq drive. Features 2-in-1 wobble and rigid bar. Simply push the socket further onto the bar to fasten in the rigid position. Includes 14mm Bi-hex, 16 and 21mm 6-point Chrome Vanadium spark plug sockets with rubber insertsFeatures: Comfort grip T-handle 3/8"Sq drive. Features 2-in-1 wobble and rigid bar. Simply push the socket further onto the bar to fasten in the rigid position. Includes 14mm Bi-hex, 16 and 21mm 6-point Chrome Vanadium spark plug sockets with rubber inserts. Lifetime guarantee*. Specification: Contents -Spark Plug Socket; 14, 16, 21mm Net Weight -0.57kg Further Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys01547