Elecday Kitchen Collapsible/Folding Stainless Steel Steamer Steam Basket Cooker 9" (22.8 cm) in diameter when fully open 3" (7.6 cm) tall when fully closed (including legs) Three rings at the bottom and one ring in the middle of the basket is helpful for lowering the steamer into or lifting the steamer out of the cooking pot Dishwasher safe