DNA Structure Display Model With Base & Stand | Movable Parts | 60cm Tall

DNA Structure Display Model With Base & Stand | Movable Parts | 60cm Tall

Marsoni

M251S

$25.61

Get it in 3 business days with 1 day shipping. Friday, May 29

DNA Structure Display Model With Base & Stand | Movable Parts | 60cm TallIncluded: DNA structure model is used as a visual representation of the different components of a DNA structure. This double helix DNA model is pre assembled and is a very impressive display and learning tool. The phosphate deoxyribose backbone and four bases are represented by custom plastic molds that show the shape of the molecules in proportion and illustrate the bonding between them. Size: 250mm x 250mm x 580mm. + Vertically mounted on a circular

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We offer a 30-day return/exchange service after receiving.
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I'm using this slip lead to volunteer at a dhelter - and what a difference it made! I really like this slip lead leash! Very easy to put it on a pup one-handed, the swivel and second handle make a huge difference! (The main shortcoming of a simpler version of a similar slip lead without a swivel is that it's getting tangled and/or twisted around). This is also high quality item - every detail is thlught through! Very comfortable to use, multiple color options - really nothing negative to complain about! Love this leash!

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Reviewed in the United States on January 30, 2026

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Jasmine Unger

Louisville, US

★★★★★ 5

Great slip lead

Color: Blue, Size: Large

Love the double handle for walks

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Reviewed in the United States on April 6, 2026

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Papa

San Leandro, US

★★★★★ 4

Second handle too high up on leash

Color: Black, Size: Large

Slip lead length provides your reactive dog with too much range to lunge. The second handle is great but it is too high up on the leash. If the slip lead length was shorter and the second handle was lower, this product would be awesome.

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Reviewed in the United States on December 3, 2025

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Jill Crowell

Massapequa, US

★★★★★ 5

Great lead alternative!

Color: Blue, Size: Large

This works great for an alternative to just a slip lead. I work in a kennel and it makes it a lot easier to grip for the dogs that pull a lot.

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Reviewed in the United States on January 28, 2026

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