Marshalltown 4 in. to 12 in. Adjustable Aluminum Line Stretchers (Pair)
SKU: 96285153368

Marshalltown 4 in. to 12 in. Adjustable Aluminum Line Stretchers (Pair)

Sale price$14.36 Regular price$15.95
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Description

Marshalltown 4 in. to 12 in. Adjustable Aluminum Line Stretchers (Pair)Adjustable Aluminum Line Stretchers, 412 in. These Marshalltown adjustable line stretchers keep masons line taut between key course blocks for accurate, level brick and block work. Made from durable cast aluminum, they adjust from 4 to 12 inches to fit various block sizes and are sold as a pair. Key Features: Adjustable Range: Expands from 4 in. to 12 in. to fit brick or block courses Durable Build: Cast aluminum construction resists wear on job sites

Adjustable Aluminum Line Stretchers, 4–12 in.

These Marshalltown adjustable line stretchers keep mason’s line taut between key course blocks for accurate, level brick and block work. Made from durable cast aluminum, they adjust from 4 to 12 inches to fit various block sizes and are sold as a pair.


Key Features:

  • Adjustable Range: Expands from 4 in. to 12 in. to fit brick or block courses
  • Durable Build: Cast aluminum construction resists wear on job sites
  • Secure Hold: Wing-nut slider locks the setting to maintain tight mason’s line
  • Pro Results: Keeps line straight and taut for accurate leveling and layout
  • Sold as a Pair: Two stretchers included for immediate use

Specifications Table:

Specification Details
Adjustable Range 4 in. to 12 in.
Material Cast aluminum
Sold As Pair
Concrete Tool Type Line Blocks / Mason Lining Tools
Product Depth 10.5 in
Product Height 4.5 in
Product Width 7 in

Frequently Asked Questions (FAQ):

Q: What sizes of blocks will these fit?
A: They are fully adjustable from 4 inches to 12 inches, accommodating common brick and block sizes.


Q: What material are they made from?
A: Cast aluminum for a balance of strength and light weight.


Q: Are these sold individually or as a set?
A: They are sold in pairs.


Q: What is the primary use?
A: To stretch and hold mason’s line tight between key course blocks for straight, level courses.


Q: Do they require tools to adjust?
A: No tools are needed—use the wing-nut slider to set and lock the length.


Crisp Lines, Masterful Masonry

Precision begins with a perfect line. These aluminum stretchers bring a refined, architectural rigor to your masonry layout, keeping your course true and elegant. I love the sleek cast finish and intuitive wing-nut detail—utility with style. Pair them with a neon mason’s line for a striking, modern contrast that elevates even the most utilitarian build to luxe craftsmanship.


Lock in straight, level courses—add these adjustable line stretchers to your toolkit today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96285153368

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Draper, US
★★★★★ 5
Great trunk bed cargo net holds a ton in place
Size: 59 inches, Size: 59 inches
Just what I was looking for. Easy to install and very easy to reposition in your truck bed. Great purchase would recommend holds all my groceries and anything else I put in well constructed strong. This is great cause your items won’t slide all over the truck bed when you’re driving, it holds a bunch of bags or boxes. It’s so strong my husband put sandbags inside the compartments and still great. I do highly recommend this net organizer it will also work on the back of an SUV.
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Lake Worth, US
★★★★★ 4
Truck bed storage
Size: 59 inches
Great net, perfect storage space. Sticky mounts are useless! Be prepared to buy some heavy duty double sided outside tape to keep them in place but outside of that 0 complaints,
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Reviewed in the United States on August 15, 2025
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D. W.
Houston, US
★★★★★ 5
Best Bang for your Buck
Size: 59 inches, Size: 59 inches
Bought this almost a year ago for my 2018 silveraldo 1500 and it's very handy for big groceries shopping like Costco. I have a mat at the bottom just in case there's some kind of liquid and I dont want my groceries touching it. Easy install, store a good amount of stuff, and pretty sturdy
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Nikkycollado
Natrona Heights, US
★★★★★ 5
Great fit
Nice utility accessories
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Kitchengal
West Palm Beach, US
★★★★★ 5
I'd buy it again
Size: 59 inches
My pickup is often a grocery getter for me and the horses. I'm short. If stuff slides to the front of the bed it's a pain to get out. This is not a real heavy duty net but it works terrific for me. I was satisfied with the value for price and it's made my life easier!
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Reviewed in the United States on December 18, 2025

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