The F-Hole Fretless model is a five string bass with a set neck on a semi-hollow body:

Body- Elm shown, others available
Neck- Maple or mahogany shown
Fingerboard- Macassar Ebony, 15-18″ radius shown, 34 scale length
Pickups- Aguilar shown
Electronics- Aguilar active
Bridge- Block bridge
Color- Exotic wood stain
Finish- Nitro semi-gloss shown
Weight- Weight varies

The F-Hole Reverse fret model is a five string bass with a set neck on a semi-hollow body: