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![Harken 29mm Triple Carbo Air Block w/Swivel [344]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/79048XL.jpg?v=1643858756 "Harken 29mm Triple Carbo Air Block w/Swivel [344]")
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Ships within 48 hours · Estimated delivery Jun 12 - Jun 17
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Description
Harken 29mm Triple Carbo Air Block w/Swivel [344]29mm Triple Carbo Air Block with Swivel Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave: 29mm 1 1 8in. Length: 73mm 2 7 8in. Weight: 74g 2. 6oz Shackle pin: 5mm 3 16in Maximum line: 8mm 5 16in Maximum working load: 449kg 990lb Breaking load: 907kg 2000lb
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
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4.8 ★★★★★
Based on 1031 reviews
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Product Reviews
★★★★★ 5
Looks and fits well
Color: Black, Size: Large
More than I expected, frankly. It is well constructed, fits well, and looks really good. I wear it with my tux instead of a cummerbund. It works and looks better, and I never have to worry about the stupid cummerbund ending up around my knees.
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Reviewed in the United States on April 8, 2026
★★★★★ 4
Nice
Color: Black, Size: Medium
Fit well.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Spider vest
Color: Black, Size: Large, Color: Black, Size: Large
Great Fit. Excellent quality. Material perfect for addition of DTF.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Best vest
Color: Black, Size: Small
Solid vest. My teen son chose it and he looks super handsome.
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Reviewed in the United States on May 23, 2026
★★★★★ 3
Good quality but sizing is not accurate
Color: Black, Size: Medium
The vest looks really nice and the fabric feels like good quality, so no complaints there.
However, the sizing was not accurate based on the measurements provided. I ordered according to the size chart, but it didn’t fit as expected, so I had to return it.
If you’re planning to buy it, I would recommend double checking or maybe sizing up to be safe.
Overall, the product itself seems well made, but the sizing issue was disappointing.
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Reviewed in the United States on April 13, 2026
