Double Bass Bridge Blank with ONYX Musical Products Low-Friction Aluminum Bridge Adjusters already installed. We use Aubert or Despiau 1-Tree bass bridge blanks, ready for you to trim the feet, cut the crown, and fit to your bass. The adjusters raise the string height 1/4 to 1/2 inch.
Unfitted Bass Bridge with Aluminum Bridge Adjusters installed:
· A1333 -- 1/4 size
· A1333 -- 1/2 size
· A1333 -- 3/4 size
· A1333 -- 4/4 size