There is 2-3% difference according to manual measurement. 1 inch = 2.54 cm. Please note that slight color difference should be acceptable due to the light and different monitor settings. The item "Electric Hot Air Mini Popcorn Maker Household DIY Oil Sugar Corn Popper Machine" is in sale since Tuesday, February 16, 2021.This item is in the category "Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Popcorn Makers". The seller is "digital-n-shop" and is located in Mainland. This item can be shipped worldwide.