ErgoPost
Dimensions and IllustrationEach ErgoPost is supplied with all required parts, including wood screws, an adjustment wrench, and instructions for installation and use. All dimensions are comparable to those of the factory-installed hand rest post.
Total height standing above the body of the bassoon, prior to insertion of the hand-rest: 1".
Breadth of fitting in the longitudinal(north-south) direction: 7/8", including thumb screw for tightening the hand rest.
Width of fitting in the transverse (east-west)direction: 1/2".
Base-plate dimension: 3/4" x 3/4".