The product is a new genuine OEM Whirlpool dishwasher spray arm with the model number WPW10320510. It is manufactured in the United States by the brand Whirlpool. This spray arm is a crucial part of a dishwasher that helps to wash dishes effectively by spraying water in specific patterns. This product is designed to fit seamlessly into a Whirlpool dishwasher and is a reliable replacement part for maintaining its optimal performance.