SKU: 24960957666

Allen Dynamic 20mm Triple Block

Sale price$41.45 Regular price$46.06
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  • USA
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Allen Dynamic 20mm Triple BlockThe A2024 is our go to triple sheave, low friction, fast rolling, small pulley. Its lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. Triple blocks are generally used in systems such as cunninghams or vangs, to give a larger purchase system. Bearings Dynamic Blocks feature our patented bearing system which uses twin rows of stainless steel ball bearings running on a

The A2024 is our go-to triple sheave, low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.

Triple blocks are generally used in systems such as cunninghams or vangs, to give a larger purchase system.

Bearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.

Ultra-Strap – Our patented Ultra-Strap is used in our 20, 30 & 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.

Becket – Our 20 & 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.

Breaking Load 650 kg
Fixing Hole Centers  -
Length  50 mm
Maximum Line Diameter  6 mm
Maximum Working Load  300 kg
Shackle Pin  -
Weight  47.9 g
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: 24960957666

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4.2 ★★★★★
Based on 29 reviews
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Verified Purchase
JJW
Grantham, US
★★★★★ 3
Mounting system doesn’t align on one of three shelves.
Color: Walnut, Size: 3 Pack
Nice shelves. Install was super easy except on one of the three shelves. The main mounting shelf holes were off so the shelf will not slip onto horizontal mounting poles unless I modify the shelf. So a 20 minute job becomes a two hour job. The mounting system does appear very sturdy just not aligned.
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Reviewed in the United States on January 4, 2026
T
Verified Purchase
Tigger
Alexandria, US
★★★★★ 5
Perfect little chair-side table!
Color: Rustic Brown + Black, Item Package Quantity: 1
I can plug in my tablet, sit my wine glass on it, and my phone, keep a pen holder handy, and store my current reading material - all out of the dog's damage zone due to the tiny space I was able to fit it in. Easy to assemble, including 1 extra screw and bolt, just in case. I did have to use a screw-starter (drill would also work) to get the screws in for the plug unit, but that was no big deal. Very happy with this purchase!
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Reviewed in the United States on January 5, 2026
S
Verified Purchase
Skyla Sandidge
Alexandria, US
★★★★★ 5
Great Set!
Color: Rustic Brown + Black, Item Package Quantity: 2
I purchased the set of 2 and they were delivered in one box shipped together. Fair cost for what's received, I was needing these for my couch side and recliner. Buying the set ensures both tables are identical in style and height. It's the right amount of tallness for drinks and remotes. It seems pretty durable but will tip easily if not against the wall. The feet that offer leveling do not have any traction and may easily slide if not on a carpeted area. The folding basket fits snug and has enough room for a throw blanket, some of your favorite games or balled up cables. The basket only pulls out from the long side, so up against the wall it will not be pushed out by your cat. The plug works as intended but is essentially a mounted extension with 2 USB ports. This brings the plug out from behind the couch, love it. Assembly took around 10 minutes each - 20 minutes total. Every peice was individually wrapped in plastic. I was missing some hardware but my husband had some extra. The allen key driver tool and the mounting screws for the plug insert didnt come with my set, everything else was accounted for. I built them from the top up with no tools and no problems. If you over tighten the legs they will crack in the plastic threading a may cause a loose fit. Works great for our use and we're glad we got them! If the sliding feet is an issue, just fill them with hot glue and reinstall.
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Reviewed in the United States on December 31, 2025
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Verified Purchase
Benniel Brown
New York, US
★★★★★ 4
Perfect for limited space
Overall, I think these side tables are decent and work well for a small living room. They were easy to assemble and the size is perfect for limited space. The only minor issue I had was with the adjustable feet—on two of the legs, the plastic foot came off and wouldn’t stay attached. I tried pushing the plastic piece back onto the screw, but couldn’t get it to stay in place.
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Reviewed in the United States on February 12, 2026
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Verified Purchase
DezisDiVa
Natrona Heights, US
★★★★★ 5
I made a great choice purchasing this side table!
Color: Rustic Brown + Black, Item Package Quantity: 1, Color: Rustic Brown + Black, Item Package Quantity: 1
This is the perfect side table when space is limited. It was easy to assemble. The functionality to charge my tech is a major plus. A sturdy fabric basket, which is provided is a great way to store the little extras. A great value for the small price. It also arrived very quickly.
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Reviewed in the United States on November 11, 2025

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