Specification Size: Wrench Length:7.2in(18.5cm), Wrench Width:2.7in(7.1cm). Advanced Design: Particularly it is convinent to work in narrow spaces due to it is ergonomically designed.Allowing adaptive sizes： AN3 AN4 AN6 AN8 AN10 AN12 AN14 AN16 Materials: Top Quality Fitting wrench is constructed of aircraft grade lightweight 6061-T6 aluminum material for strong strength and With just one hand movement! Effective, practical, light weight. Function: AN3-AN16 hose connector adjustable wrench spanner, light aluminum wrench, .