The adjustable spring straps are designed fit all boot sizes in any fin size. They can be mounted on any Aqua Lung fin that currently uses a spring strap or adjustable strap (except Rocket II).
- Easily mounted to Aqua Lung fins with adjusted rubber straps
- Adjustable from 11 ½ to 14 ¾ inches
- 6 positions on each side allow for fine adjustment of the strap length