Low Profile high strength steel spoke wrench easily works on 13G (3.5 mm) or Shimano® (4.3 mm) wheelset nipples to adjust spoke tension and true wheelset. * Shimano® is a registered trademark of Shimano Inc.

Specifications
Spoke Wrenches: 13G (3.5 mm) / Shimano® 4.3 mm
Tool Material: CrMo steel
Size: 5.3 x 3.8 x 1.6 cm / 2.1” x 1.5” x 0.6”