The Trax Adjustable hook Spanner is available in the sizes listed below.

ARX-PS114 Size…4 1/2″ ~ 6 1/4″ (114-159mm) 8mm Pin
ARX-PS113 Size…2″~ 4 3/4″           (51-120mm) 6mm Pin
ARX-PS112 Size…1 1/4 ~ 3″               (32-75mm)5mm Pin
ARX-PS111 Size…3/4″ ~ 2”                (19-51mm)4mm Pin