Best in 7 days
![Harken 29mm Double Carbo Air Block [381]](https://cdn.shopify.com/s/files/1/0494/1627/4077/products/79052XL.jpg?v=1676555716)
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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
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Description
Harken 29mm Double Carbo Air Block [381]29mm Double Carbo Air Block 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: 54mm 2 1 8in. Weight: 34g 1. 2oz Maximum line: 8mm 5 16in Maximum working load: 299kg 660lb Breaking load: 737kg 1625lb
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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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 359 reviews
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Product Reviews
★★★★★ 5
Good quality
Size: 6"
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 5
Great quality
Size: 6"
Heavy duty small plates. Great quality and price.
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Reviewed in the United States on August 31, 2025
★★★★★ 5
Love these!
Size: 9"
We use these quite often. I try to reduce our carbon footprint as much as possible and not only are these the best value we have found for compostable plates, they are also more sturdy than traditional paper plates. I don't think I will ever go back to non compostable plates.
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Reviewed in the United States on August 1, 2024
★★★★★ 5
100% biodegradable
Size: 9"
Work well
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Reviewed in the United States on April 9, 2024
★★★★★ 5
Better than paper plates
Size: 9"
Both convenient and sturdy...great for serving lunch and dinner...the smaller plates are great for dessert or breakfast (toast, muffins, quiche)
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Reviewed in the United States on February 23, 2025
