Ergo Bobbin

I tie a lot - I have several Bobbins - this is my second loon one shaped like this - it's just comfortable in my hand - it has become my "go to" Bobbin. The price vs comfort is just right for me. For the guy who said the length is too long for his "threader": I never use a threader any more, just when I was starting out - instead: put a small bit of thread in the tube and leave plenty of slack thread off the spool - then "suck" hard on the top of the thread tube and suck it right up and out of the tube - works like a charm and I do it all the time. Wetting the thread a very tiny bit at it's tip can help to get it "a bit" into the tube to start off.
Good luck
I love this Bobbin

This is a fantastic bobbin. The only problem is that it’s not convenient to put thread through it. The length is longer than my 3.5” long threader.

My favorite bobbin