General description This Draper 8mm Thread (14mm Socket) 3/8' Square Drive Thin Wall Hi-Torq™ 12 Point Spark Plug Socket is designed for effective spark plug removal and installation. It features a rubber insert that provides plug protection and retention, making it suitable for use with various vehicles, including most Citroën models, Peugeot 207, 307, Renault 1.2 16v, BMW, BMW Mini, and Mercedes with limited clearance. Technical specifications Thread size: 8mm Socket size: 14mm Drive type: 3/8' Square Drive Socket length: 65mm Material: Chrome vanadium steel, hardened, tempered, chrome plated, and polished