The 1999 Kit Kat Chunky (known as Big Kat and Kit Kat Extra Crispy in the US) has one large finger approximately 2.5 centimetres (1 in) wide.
1999年的 Kit Kat Chunky (在美国被称为 Big Kat 和 Kit Kat Extra Crispy)裡有一大條，宽约2.5厘米(1英寸)。