snippet: Do you want a little more length on your mirror post so you can see even more? Assault Industries M10-M10 mirror post extension threads on our mirror posts and screw into Assault clamps. Using the adapter adds about 1in of length to each mirror post to provide a little more range of vision. This is particularly useful if you are reversing or towing. Add even more utility to your ride with post extensions for you mirrors<br> (Page 1)