Detail 01
Adjustable screw
Expands the cap to help secure the saxophone in its case.

Independent shopping perspective
GapCap is an adjustable alto saxophone cap designed to flex at the neck socket and expand inside the case. Its spring-wall construction is made to fit neck sockets across saxophone brands, while the screw adjustment helps secure the instrument in a loose-fitting case. Center and side vents bring airflow into the body tube, and the flexible wall also serves as a shock absorber.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Expands the cap to help secure the saxophone in its case.
Detail 02
Flexes at the neck socket and acts as a shock absorber.
Detail 03
Allow air into the saxophone body tube.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Its spring-wall design is made to fit the neck socket of all saxophone brands.
The screw expands the cap to secure the saxophone in the case.
Yes. It vents through the center and side into the saxophone body tube.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.