Tamiya's ancient 25pdr kit is the only game in town and although it's older than a good number of people in the hobby, it’s still a decent model and with some TLC and this etched set, can be made into a show stopper.  This set consists of 2 large PE sheets.

Main detail parts include:  ranging post mounts, tool box racks, complete gun shields, tool straps and limber carrier details.   Take a look at the detailed instruction sheet at the Eduard website for more details.

Eduard Website