Hi [~jy.park],

You can do that by switch the render template in setting section of content slot (id: '*hp-slot-4*')to productcarouselcustomcircular.isml
!image-2017-01-12-17-43-18-263.png|thumbnail!

Result:
 !image-2017-01-12-17-39-31-048.png|thumbnail!

Thanks.