Manufactured from hardened and heat-treated Chrome Vanadium Steel for strength and durability. Includes internal magnet for retention of spark plug during installation or removal. Extension bar and thin wall design ideal for use in applications with limited access. Universal joint with 360° rotating head, allows for increased access at difficult angles. 12-Point standard depth socket. Knurled design for secure grip. Length 310mm. https://elecena.pl/product/29452154/sealey-ak6576-spark-plug-socket-with-universal-joint-amp-extension 2025-10-25 https://elecena.pl/product/29452154/sealey-ak6576-spark-plug-socket-with-universal-joint-amp-extension 2026-03-11