Sealey-5-Piece-Extension-Bar-Set-1-4-Sq-Drive-Sealey-AK6331-p-Forged-Chrome-Vanadium-steel-shafts-heat-treated-and-chrome-plated-with-mirror-finish-Deep-knurling-on-shafts-allows-extra-grip-when-spinning-off-fixings-Spring-ball-socket-retainers-p-div-table-tr-td-Model-No-td-td-AK6331-td-tr-tr-td-Drive-td-td-1-4-Sq-td-tr-tr-td-Length-td-td-50-75-100-150-225mm-td-tr-tr-td-Material-td-td-Chrome-Vanadium-td-tr-tr-td-Nett-Weight-td-td-0-27Kg-td-tr