The Bahco 90 Series Series (20 & 30) Black Phosphated ERGO™ Adjustable Wrenches have a 40% wider opening compared to a standard adjustable wrench of equivalent size. The head combines slimness for accessibility with strength for performance, this combined with a convenient length of the handle and low weight makes it perfect for plumbers and other tradesmen that carry their tools with them. The jaws are angled at 15° to provide maximum access in confined spaces. Precision-hardened and anti-corrosion treated. With comfortable slip free, warm thermoplastic handle. Left-reading, measurement scale in mm.This Bahco ERGO™ Extra Wide Jaw Adjustable Wrench has the following specification: Length: 170mmJaw Width: 32mm