Professional tap back nut spanner set allows access to difficult to reach taps on bath and basin, Box spanner construction enables tap to be tightened in restricted apetures, Split ring design spanner speeds pipe pipe to tap assembly. Set comsists of 3/8 drive ratchet, 2 extension bars, 1 universal joint, 1/2″ – 3/4″ back nut slanners and 15-22mm tap connector spanners with 3/8″ drive, complete with carring case