Forged Chrome Vanadium steel shaft, heat treated and chrome plated with mirror finish. Spring-ball socket retainer. Deep knurling on shaft allows extra grip when spinning off fixings. Spring-ball socket retention. * Forged Chrome Vanadium steel shaft, heat treated and chrome plated with mirror finish. * Deep knurling on shaft allows extra grip when spinning off fixings. * Spring-ball socket retainer. * Drive: 1/2""Sq, Length: 600mm. * Lifetime guarantee*. * Model No. AK6374 https://elecena.pl/product/27197103/sealey-ak6374-extension-bar-600mm-1-2-quot-sq-drive 2024-11-09 https://elecena.pl/product/27197103/sealey-ak6374-extension-bar-600mm-1-2-quot-sq-drive 2026-07-04