It's great to see that the Rudolph TDK 301RA trailer has some unique features such as the ability to open the side wall by pressing the "X" button. The option to choose the color of the chassis and body is also a nice touch, allowing for some customization. Even though it may not be a widely sought after trailer, the attention to detail in these features can add to the overall user experience for those who do find it useful. It's always good to have options for those looking for something specific in their trailers, and the Rudolph TDK 301RA seems to cater to that niche.
