My review is for the “marble squad” version of the kit.This is a complex kit that works surprisingly well for something with 8 metal pieces and hundred of plywood bits.The design is very thoughtful and a lot of work went in to designing something that’s difficult build wrong:* every piece has its pet number etched *on* the part so you can identify it even if you pop it out too early* all identical pieces have the same part number making it easy to keep parts sorted* lots of pieces either can’t fit when flipped over, or are symmetrical so it doesn’t matter* subgroups have little labels etched on them so they’re easy to identify when you need them* the smallest pieces, the tiny pegs, all have spares includedMy few minor tips:* the laser cut wood can be harder to pop out with your fingers, an exacto knife might be useful here* the included tool can be used to slip the little plastic fairings on the steel shaft. Otherwise this step is quite difficult!* use the included wax liberally every step where it’s indicated on the instructions!*dont worry too much if the gearing doesn’t look perfectly true in the first stages of assembly, the whole thing gets more rigid once it’s completed and the stair stepper particularly feels quite janky until the bottom pieces go in. It’s a really lovely kit, I’ll definitely try another ROKR kit in the near future
This was so fun to put together. I would definitely purchase this or a similar one from Rokr again!!! There were a few pieces that were a bit difficult to get out of the wood sheets, but if you were careful, they came out without breaking. This took me about 4-5 hours to assemble. Great product!
I’ve purchased all 4 marble runs Rokr made. This one I painted as I assembled it. My grandson loves it.
Amazing and super fun to build!!!! Only feedback is I wish there was a second piece at the bottom of the run (piece E22, pictured) to make the end taller. The reason why is if you use all the marbles included sometimes they jump off right there. No major issue, just annoying.
This was a great gift to get the kid off the screen. We spend hours assembling this together. After completing it, we left it on the desk and he can crank it whenever he is bored.
I gave this to my brother-in law for Xmas. He started on it the day after he got home & finished it by the next day. He said he really enjoyed putting it together. Playing with it was a bonus.