For all sales from today through April 30th I am adding a five bobbin pack of the new white extra strength thread. If you buy it through 3 Rivers send me a text with the purchase date and I will mail you a pack. The white thread is shorter (about 200 yards compared to about 350 yards but 70%+ stronger. In my testing it too shows little affect on arrow flight. i will be interested in hearing results from others.
BTW I have been playing with using a piece of the adhesive based camo tape instead of the cork. It eliminates the issue of using the cork. If one wanted to use this method they could actually cut off part of the back of the tracker if they wanted a more compact unit. This would however make it difficult or impossible to use the bungee attachment method.
Happy Easter all.