Adjustable wrench constructed from carbon steel 375mm has a steel head and rubber handle for comfort during use. The spanner also has a hole at the end of the handle which can be used to hang the spanner and store easily while not in use. An adjustable spanner or adjustable wrench as it is also known as a jaw of adjustable width, allowing it to be used with different sizes of fastener head (nut, bolt, etc.) rather than just one fastener, as with a conventional fixed spanner. · · · Manufactured from drop forged, heat treated carbon steel · · Bright chrome plated finish · · 44mm jaw opening · · The comfortable grip reduces fatigue and hand strain, even during extended use. · · Easily adjust the wrench to fit any size nut or bolt · · Chrome plating finish · · Size: 380mm (15″) with a 44mm (1.7″) jaw opening · · Durable: this adjustable wrench is made from heat treated, drop-forged carbon steel with chrome plating