artisan

I am assembling some Artisan clicker pen kits and I can't find the length to trim them. I got them from Craft supplies and the part # for the brass tubes is 1011700002. Is it 4.125? Preston

I am relatively new to pen turning and have just started selling the products I create. In the past, I have sold my items too cheap but have been working hard to create prices that are reasonable yet benefit me as well. That being said, I HAVE MY FIRST BIG ORDER! Not just one or two pens but...