For the cookie monster size treats, this large cookie scoop holds 3 tbsp to make a 3.5" (9cm) round cookie. A simple squeeze of the soft grips releases cookie dough from the stainless steel cup without sticking. It holds enough batter to fill a regularly-sized muffin cup as well. Spring loaded. Size 20 portioner. Dishwasher safe. 8" / 20cm.