3.8 cm. Product specifications of Liangquanqimei hand cakes show that the hand cakes are as big as a table tennis ball, with a diameter of 3.8 centimeters and a net content of 800 grams. The surface of Liangquanqimei hand pancakes is golden and tender after being fried. It can be topped with salad dressing, tomato sauce, spicy cumin or mustard, plus delicious shredded squid, bonito flakes and meat floss. It is very delicious. .