WEBER WORKSHOPS UnibasketThe Weber Workshops Unibasket redefines what a portafilter basket can do. Standard 58mm baskets use only 48mm of their surface area, leaving flavor potential untapped. The Unibasket delivers true 58mm end to end extraction, utilizing the full diameter to maximize contact between water and coffee for more complete, even flavor development. Key Features Full 58mm extraction surface: no wasted space, no flavor left behind 1. 2mm thick stainless steel