I just received this video from Lance, one of our reader.
Aren’t these cools? And you want to know the best part? They are actually quite affordable! At 115$ for a set for 4 wheels, they are within the budget of pretty much all videographers.
Here is a sample footage clip.
Slider based on wheels are better than those on rails for various reasons and I can’t wait to get my set to give these a proper review! You can order yours on the official website.
Edit: added the sample footage clip.