2Pack Combination Open End Wrench Compression Fitting Spanner For 12mm 14mm 17mm 19mm

Description

Made from hardened and tempered drop forged chrome vanadium steel.Ideal for connecting regulators to gas bottles (please check your regulator nut size first).Convenient to be used for tightening and loosening bolts, nuts and other.Double-ended open end type wrench with different sizes.