Received step quickly, easy to install, it is very well built, I don't see where there could be any problem with breakage or becoming loose at any point, very solid when stepping on it and folds up and down very easily. I was going to build one when I ran across this one, they have worked out all the little problems and details and came up with a very well built quality product. For the money you can't go wrong.
GLK350 running boards
I am delighted. They really add to the appearance. The boards I received have a slightly different "dot" pattern on them - 2 rows instead of three. The installer said the removal and installation process was pretty efficient except for some clip placement. Good thing I was able to down load an instruction manual since none was supplied. Delivery was QUICK and packaging was exceptional.