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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
For Your Every Summer RSVP, with Code: SUMMER15
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
![Harken 29mm Double Carbo Air Block [381] Harken 29mm Double Carbo Air Block [381]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/79052XL.jpg?v=1643858794)
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
4.4 ★★★★★
Based on 1286 reviews
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Product Reviews
★★★★★ 5
Great quality
Color: Black A4 L-1Pc
great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Stylish holder
Color: Black A4 L-1Pc
Works great to hold programs for our theater productions!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 4
Useful
Color: Black M-1Pc
Not big enough....more length would have been great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2021
★★★★★ 5
Nice organized sleek basket for my desk
Color: Black A4 L-1Pc
Attractive and deep enough to hold papers without them falling out of the basket. Matches my other black mesh accessories that I purchased for my desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 5
Helps my copy paper look neater
Color: Black A4 L-2Pcs
These help my copy paper and other supplies look neat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2025
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