


🧬 Unlock the double helix like a pro — see science in motion!
The Vision Scientific VADNA1 DNA Model is a 25 x 8 inch educational tool made from durable, colorful PVC plastic. Mounted on a rotatable circular stand, it offers a full 360° view of the DNA double helix. Its removable phosphate pieces allow for hands-on molecular exploration, making it ideal for educators and professionals seeking an interactive, visually striking representation of DNA.










| ASIN | B01AIU9SFY |
| Best Sellers Rank | #421,008 in Toys & Games ( See Top 100 in Toys & Games ) #3,960 in Educational Science Kits |
| Date First Available | January 12, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.7 pounds |
| Item model number | VADNA1 |
| Manufacturer | Vision Scientific |
| Product Dimensions | 26 x 10 x 10 inches |
S**A
DNA STRUCTURE MODEL
I am satisfied 100%. The molecular details, representation, is exactly what I needed. Thank you.
K**E
Not well made
This is not a good model to use in a classroom. It is meant to be taken apart and put back together, but the pieces break extremely easily. Just in one time taking it apart, I now have over 10 pieces broken in 1 of these kits. The old kit that I have from the same company has been used numerous times and hasn't broken any pieces. I highly do NOT recommend this for any teachers.
L**S
Large. Good introductory model
Nice large model for easy visualization in the classroom. Not a great representation of DNS but a nice introductory model.
H**N
Great tool!
Loved this! The model does a great job of showing the shape of the atoms and how they bond together!
Y**G
Great customer service
My husband bought dna model to teach kids at home. The item arrived quickly. It’s a great piece but a little bigger than we expected. It would probably be great piece for a classroom. We ended up returning. We got a response from the seller in less than 24 hours. Great customer service! I would definitely order from the seller again
G**H
Cheapest Plastic Known to Mankind. Incomplete, Falling Apart.
I wanted a DNA representation for my daughter's college dorm room, as she is majoring in biology. The plastic is so cheap and the DNA strand is missing molecules. It's just a mess. I ordered it in May to be given to her on her birthday two days ago. So now it is not returnable. I'll throw it on the brush pile and put it out of its misery. I wish I could give it zero stars, so I will have to settle for giving it one.
S**N
different assembly
I love the model. I wonder if I can mix up the nucleotides other than your assembly. Do they unscrew from the stem to rearrange them?
L**T
Flimsy
This is a flimsy and poorly made model. I thought I was ordering a model kit to assemble. The model came completely assembled - but the pieces were not bonded together (nor to they snap fit like one might expect) - and it arrived about 70% disassembled with loose pieces in the box. No packing list, no instructions, nothing helpful.
Trustpilot
1 month ago
5 days ago