These can be made with a variety of woods. Fir, pine, maple and mahogany are all available and specialty woods can be ordered as well.
Shafts are available in any length and can be straight, bent or double-bend. The bent and double bend shafts are two or three layers of wood, and I can set the jig for most reasonable bends.
They are heavier than commercial aluminum or carbon fiber paddles. They do have a much more natural flex to them, and in my opinion feel better in the hand.
Like everything I make, each one is unique and made one at a time.
Here's a clip of this morning's SUP session with one of my paddles and a Naish 11'4. The thingy on the paddle where the shaft meets the blade is my gopro camera mount.