8milelake Adjustable Hook And Pin Wrench / Spanner Tool Set Designed for use on slotted retaining rings found on motorcycle suspensions and on other machinery The wrenches can be interchanged with either Hook or Pin jaw. Ideal for adjusting collars, lock nut rings and bearings. Made from Cr-Mo Steel for superior strength. Specifications: Overall Length (mm): 175, 200, 290 Span Diameter (mm): 35 - 60, 60 - 90, 90 - 120