Product details:
Modern .3937" curved corners give a sleeker look than the standard .5" corners, but are easier to clean than zero radius corners. Stainless steel makes for easy clean up and an updated appearance. Standard 3-1/2" drain opening is compatible with most garbage disposals and drain baskets.Channel grooves prevent sitting water in the sink bowl. 20 gauge T-304 stainless steel meets or exceeds industry standards mandated by IAPMO.