Is there a way to delete a specific static mesh generated using splines

Hello! I have literally no idea what I’m doing but I was following some tutorials online and had some luck with the spline tool in UE4 yayayay!!! Now I want to be able to delete a section/static or convert the spline meshes back to static mesh its referencing. I can select the mesh

But I can’t delete it. Any help would be great and please remember I have no experience with programming lol

thanks for the help!