The brooks challenge tool bag is a sleek leather saddle bag designed and made in england the bag fits on to the rear of a saddle bearing bag loops and is not only stylish but will last much longer than most other saddle bags ensuring greater security the buckles that fasten the bag to the saddle are located within the bag itself encircling the tools it carries to prevent them from rattling brooks challenge tool bag features width 175mm depth 45mm height 78mm