19 16 What's the name of the flip version?

Yellow crane tower 19 16 hard box double-layer packaging. Yellow crane tower 19 16 cigarette is a hand-made cigarette, which was put on the market at the end of 2004 and has as many as 13 patented technologies. This product has the elegant temperament of low-key luxury, and is praised as "the most concerned new product in China tobacco industry in 2004", and won the China Excellent Brand Image Award in 2004, becoming a banner of high-end cigarettes in China.