Professional tool for commercial or occasional use 10" standard adjustable spanner Suitable for all uses at work or around the home Manufactured from chrome vanadium steel for strength and durability Thick ends on the adjustable spanner for maximum grip on the nuts / bolts Precision machined finishing jaws Spanner has a cut out on the end so that they can b hung up for easy and convenient storage Maximum opening of the adjustable spanner 0mm - 30mm Total length of the adjustable spanner 250mm / 10 inch