These Basses were made by Tom Clement of Clementbass.com. Both are 32 inch scale. The 4 string # 303 has a swamp ash body with a walnut top. The neck is made from port orford cedar and the fingerboard is bloodwood. The 5 string #355 has the same wood recipe but an ebony fingerboard. Both are incredible instruments. The pickups on both are Nordstrand Big Splits and the preamp is Audere. The Pickup spacing was chosen to insure a very mid forward sound.Tom is an incredible builder and is great to work with. I highly reccomend him.