Thin props are very old props, which are out of fashion. If you want to use it, you must find it from other places. The solution is as follows:

1. First, open Tik Tok in your mobile phone and click the plus sign at the bottom to start creating it.

2, and then in the open page, click on the props in the lower left corner.

3. Then, in the open props page, click on the thin props on the left and right.

4. After selecting slimming props, click the shoot button at the bottom to shoot, as shown in the figure below.