Elkay PSR33224 4-Hole Gourmet 22-Inch x 33-Inch Double Basin Drop-Inch Stainless Steel Kitchen Sink This product is highly durable Easy to install Made in United states Highest quality sink formed of 20 gauge nickel bearing stainless steel Double basin sink with a 50/50 split provides increased versatility for any task Highest quality sink formed of 20 gauge nickel bearing stainless steel Double basin sink with a 50/50 split provides increased versatility for any task Drop In installation is great for an integrated and clean look in any kitchen Elkay stainless steel sinks are made in the USA Covered under Elkay's lifetime residential and 5 year commercial limited warranties