Solo Pro Headless 4-String Bass Cap

Solo Pro Headless 6-String Guitar Cap

5 String Bass Blocks Decal Sticker Inlay 9 colors (TWO Pack) up to 24 frets

Steinberger String Adapter Headpiece - Headless Hohner Cort - Bass or Guitar

Solo Pro Rickenbacker Bass Notched Straight Edge

Solo Pro Short Scale Bass Notched Straight Edge

Solo DIY Pickup Bobbin - 5 String Bass Blade Rail Polepiece Style

Solo Pro Headless Individual Saddle Bass Bridge - wait and see what it comes wit