• 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*.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.• 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 & 21mm 6-point Chrome Vanadium spark plug sockets with rubber inserts. • Lifetime guarantee*. • Model No. AK6550Technical Specification:Contents: Spark Plug Socket; 14, 16, 21mmNett Weight: 0.57kgDimensions: Length: 31mm x Height: 375mmWeight: 0.69KgWarranty: Life