K'NEX 521 Piece Value Tub

521 piece value tub


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Description & Features+

  • Loaded with 521 parts for lots of open building fun.
  • Includes instructions and ideas for 35 unique models
  • Convenient storage tub


Available for Shipping to Canada Post
Age 5-8
Product Identifiers
Walmart Item #

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You can return this item within 90 days from the day you receive your online order.

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From the Manufacturer +

Ratings & Reviews+

K'NEX 521 Piece Value Tub is rated 4.4 out of 5 by 234.
Rated 5 out of 5 by from This was a great imagination toy My son has been able to use this toy set to make nuemerous things. He is able to use his imagination while building various things.
Date published: 2011-10-09
Rated 5 out of 5 by from My grandchildren love these! I bought a set of K'Nex a couple of years ago at Yard Sale to see if my grandchildren would enjoy them. I have 17 grandchildren, 16 under the age of 13. Anytime they are at my home the K'nex are the first thing they get out. My five year old grandson has called me and asked "Nana, can I come over and play with your K'nex?". I now have several different sets and some of my grand-children have asked for K'nex for Christmas. In March of 2013 we celebrated my sweet Mother-in-laws 90th Birthday. I knew there would be around 30 great-grandchildren there under the age of 12, so I brought my K'nex. They loved them. Kept them entertained for several hours. I would highly recommend these for everyone with children and especially for Grandparents.
Date published: 2013-12-12
Rated 4 out of 5 by from confused Bought this tub for my daughter who just loves k'nex and will build for hours, however when we go to the casesets and enter the code for extra building instructions, as per the instruction manual, there is a note stating no downloads available for this set?? Disappointing as we now have to try and fathom the build from the pics alone. so there are not really 35 ideas with this pack just the 9 in the manual. also a little disappointed that it is not clear on the box when purchasing that it contains micro parts, probably would not have chosen this set if we had known as we were looking to add to the classic sets we already have.
Date published: 2016-01-01
Rated 5 out of 5 by from Perfect toy for energetic boys My sons are ages 5 and 2 respectively. They are very active, creative, and innovative little boys. Our oldest son loves to play with Legos, build and create. So, when we saw the Kinect kit for $10 during the holidays, we thought what a perfect gift for Santa to leave under the tree. Needless to say, our son has created a boat, bike, motorcycle etc. The instructions could be challenging for some kids, but after working with his dad on the first project, he needed no supervision. Excellent purchase!! We highly recommend it!
Date published: 2014-01-03
Rated 5 out of 5 by from Great value! My 6 year old son had been playing with k'nex at school and just loves it. He wanted to try something different than the usual Lego. We got this set and wow what a deal! We actually bought 2 of them. He very specifically wanted random pieces to build his own thing instead of a set to make something with instructions. He is thrilled!
Date published: 2015-12-20
Rated 5 out of 5 by from Absolutely fun for kids This box was bigger than I thought, the toy pieces are perfect for being creative. The price was amazing and the shipping was fast.
Date published: 2016-12-13
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