150mm (6"). This excellent quality adjustable wrench is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. Precision milled thumb wheel for easy adjustment, chrome plated high carbon steel construction, expected to provide seamless service for years. Hang-sell.