Need to display producct as variant in shopify -- 2

Hi i need to display product as variant same as this website please check this website out i just want you to implement the logic no need to design it same i just want you to display other producct as variant option same like this website ?
https://www.premiumhomesource.com/products/zline-24-1-2-cu-ft-microwave-drawer-in-stainless-steel-mwd-1