This is what I use as crosse lace when I am making an all-leather BOX PRO. A good amount of you all asked me to toss it up here and I would love to see what you make!
This is NOT one giant piece. Cow's aren't that long. This has 3 pieces of 6 foot strips, connect them at the bottom of the leathers when stringing a wood stick pocket. Feel free to e-mail me if you need some help. It is super easy though. I'll add an image to this product page so you know where to connect them. You should also have enough to do the sidewall and shooter in all leather as well.
I really hope you enjoy the experience of stringing your stick with an all leather pocket. Take your time. Here is a hint - Keep the smooth side facing the ball, and string it a bit shallow. It will stretch.
Sold by Justin Skaggs, Skaggs Woodworks, who is a non-indigenous stick-maker in Philadelphia, PA. His wood sticks are made in the likeness of sticks made throughout history. Each stick is handcrafted over the course of many months.