End stop for 1-1/4" genoa sail track.
I printed in ASA for UV resistance with 5 perimeters and 100% fill as these take a lot of sun and impact damage.
Made as replacement for Schaefer Marine part:
https://hardware.schaefermarine.com/index.php?main_page=product_info&cPath=146_156&products_id=4058
3D printed sailboat parts.
The author marked this model as their own original creation.