Impact-Extension-Bar-250mm-3-4-Sq-Drive-Sealey-AK5517-Drop-forged-Chrome-Molybdenum-steel-extension-bar-suitable-for-use-on-all-types-of-impact-tool-Phosphate-finish-for-corrosion-resistance-&-spring-ball-socket-retainer-Features-anodised-aluminium-alloy-sleeve-for-even-balance-&-weight-distribution-Impact-Extension-Bar-250mm-3-4-Sq-Drive