15" (380mm) total length adjustable spanner/wrench. 0 to 43mm Jaw Opening. Thumbwheel adjustment. High quality adjustable spanner. Manufactured from chrome vanadium steel. Metric Measurements Extra long adjustable heavy duty adjustable spanner. Suitable for heavy duty uses such as in the workshop, industrial engineering, farm, rail yards and ship yards. Made from drop forged and heat treated steel for extra strength and durability. Specifications: -15'' adjustable -precision polished -43mm jaw opening -380mm in length