Comprehensive Set: Includes 11 pieces: 5 spark plug sockets (sizes: 5/8", 3/4", 13/16", 14mm, 18mm), 3 extensions (3", 6", 10"), 1 ratchet handle, 1 universal joint, and 1 spark plug gap gauge. Manufacturer Part Number: Spark Plug Socket Set Unit Quantity: 1.0 count Tools Included: Universal/Swivel,Ratchet Handle,Universal Joint,Extension Bar,Spark Plug Gapper Size: 14mm,18mm,3/8in.,5/8in.,3/4in.,13/16in.,3in.,6in.,10in.
