Marble GeniusAuger Lift: Expandable Marble Run Accessory Set, Automatically Elevates Marbles Up to 19 Inches, for Infinite Loops of Marble Run Fun, Batteries Not Included, for Ages 5 and Above

These are fun little jumps/slides for the Marble Genius runs. Kids have enjoyed them

The media could not be loaded.  The designer didn't check if the product work or not. Certainly, the idea is great. Kid can see how it brings the marble up and it is nice. But all that only good IF it works! The motor is way too weak and slow, then they added extra friction on the top piece to make sure it is straight. Then they designed a top that spin with the weak motor. Everything add together, equal to rubbish, because if you build it correctly, it won't work.This is ridiculous. The company really should stop selling and make a new one that works with stronger and faster motor, and change the top design so it actually work.

My son opened this for Christmas and the smile that crossed his face was priceless. He immediately set this up and got building! He plays with it nearly everyday and creates very interesting tracks with this. I eventually bought him a second one to add to his collection! If you have a marble track, you must add this to it for extra fun.

We had to return the first one we got because the motor burned out after just a few minutes of using it. We just got the replacement and it’s working fine. We’ve had the same issues other people mentioned, like if you put the cap on the top all the way it blocked the auger from turning. The kids still love it, but I wish it was a little better designed and a bit faster.

Love it❤️

This Marble Run accessory pack is a great addition to existing sets! It includes two one-way slides, two alternating slides, and four marble catches to catch and carry marbles along their path. It is compatible with both National Geographic marble run sets and other no-name sets. This pack is perfect for problem solving and is fun for the whole family to try and figure out. It's great for ages 5 and up and is a favorite of even 3 year olds. It adds the perfect amount of extra challenge and excitement to the marble run experience.My son has been playing with Marble Runs right around the age of 3. He just turned 5 and Marble Run stuff, legos and magnatiles top his wish list for every birthday and holiday. He thinks these trampoline style pieces are so fun. They have resulted in about an extra 30 minutes of independent play time. For parents, that time is precious to us. (We can, ya know, get a lot of laundry folded in that time - or go the bathroom uninterrupted. ) These were a win for our family. This is one of those activities we love doing with him and these add-on sets sparks new levels of creativity.

Keeps stopping. Can't bring the marbles to the top. Made sure it was straight and still nothing. Works for half a turn then stops.

We have to plug it in with a charging cord (not included) because just using batteries was not enough power to turn the auger well. It took several minutes for the auger to take one plastic marble to the top. Plugging it in to the wall outlet. Gets it done in 10 seconds.