I dont have one but usually if RTBB has it listed it will no doubt be on thinker plastic and will be stronger.
Pinball INC/RTBB usually rectify the issues from the original williams ramps which were thin and prone to cracking over the years.
It will most definitely be a better product.
Spot on Marco. I've installed quite a few PinballInc / RTBB Ramps and they are incomparable with the originals.
