Pipe Pal - a nifty pipe welding template

I ran across The "Pipe Pal" the other day and thought some of you pipe welders might be interested in what appears to be a good pipe template. It works by aligning saddles and 45 degree pipe ends for easy marking. They sell em' in 2" and 2-1/2" diameters. Looks like it'd make a piping, fencing, or handrail job go quicker and match better.

I haven't used one yet, but I'll review it once I have.