JOYINJOYIN 236Pcs Glowing Marble Run with Motorized Elevator- Construction Building Blocks Toys with 30 Glow in The Dark Plastic Marbles for kids, STEM Gifts for 7 year old Boys and Girls

Everything about this is quality: packaging, parts, fit, instructions. It's a really great quality toy and worth the extra. It's not a five minute build though...so be prepared. You have to build the chain as well link by link...it takes about 30 mins to setup. The instructions are top notch. Very clear...just be careful to check the flow direction as you build (yellow arrow in the book) flows from high to low of course. It's easy to miss the odd spacer if you don't give it your full attention. I had to back track a few times when I missed one bit out.Our the year old loves it. He's really excited for it in the morning.One of the best quality toys we've bought.

Bought for my 3yo son and it does have a lot of parts BUT he absolutely adores this. He will sit and rebuild and construct for hours. Had it out for 2 months now and still going strong! If your kid likes a marble run and fine motor things, I highly recommend.

I bought this Marble run for my young grandson for Christmas and seeing his face light up when he saw what it was, was very uplifting, it summed up the magic of the festive season. I am sure he is going to have hour and hours of fun with this gift and it is certainly money well spent.

Bought for the grandson who is autustic, and this can hold his attention for well over an hr at a time! It’s fantastic, he gets so exited, out of all the gifts for Christmas, if I only bought this, is would have been enough, wish the supplier sold the spare marbles as it’s a nightmare trying to find them small enough for the holes. They did respond and say they was 11mm for anyone also wanting more marbles, if you find any, let me know as still on the hunt.

Bought this for my 4 year old for Christmas. I had fun building it too - although the instruction pictures are tiny which is the only criticism I’d say. Other than that it’s a great toy!

Brought this for my husband and toddler, and they are so obsessed with it, hours of fun and love making more different ones!! Husband has now brought a second one just to make it bigger!! Highly recommend!

My Granddaughter loved it and played with it the most! She even FaceTimed me and showed me ( for half an hour) 🤣 exactly how it worked. Good value, she still loves it 3 months later (she’s 5) 🤗

The only issue is it shows different models you can make but the book has only one option in it to build (the larger one). Maybe somewhat difficult to try and build a different type without having instructions as the tubes have to connect and allow the marbles to travel through would take some time to figure out another way of building it.