This 10mm thread spark plug socket with 16mm hex is designed for smaller capacity engines and motorcycles where compact spark plugs are commonly fitted. The 3/8" square drive configuration makes it ideal for use with standard ratchets and breaker bars, whilst the 10mm thread size suits many Japanese and European vehicles. The 6-point deep socket design with integrated rubber insert ensures your spark plugs are protected from damage during removal and installation, whilst the retention feature prevents plugs from dropping. Manufactured from chrome vanadium steel that's been hardened and tempered, this socket delivers professional-grade durability. The micro satin chrome finish resists corrosion and the knurled ring provides extra grip when handling. At 65mm in length, this socket offers excellent reach into recessed engine compartments, making spark plug servicing more efficient and straightforward. Features and Benefits: • 10mm thread size for smaller capacity engines • Rubber insert for plug protection and retention • Chrome vanadium steel hardened, tempered and micro satin chrome plated • Length 65mm • Knurled ring for enhanced grip Contents: • 1 x 10mm Thread 6 Point Satin Chrome Spark Plug Socket, 1/2" Sq. Dr., 16mm