Unior Bike Tools Open End Wrench - 1612/2A

Made of quality chrome vanadium steel, this wrench combines extreme toughness, hardness and durability. The shape and short design enables work in hard to reach places.
Weight supplement: at size 8 x 9 - manufacturer's specs)
32 gram (at size 10 x 11 - manufacturer's specs)
46 gram (at size 12 x 13 - manufacturer's specs)
69 gram (at size 14 x 15 - manufacturer's specs