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Description
Harken 29mm Carbo Air Block w/Swivel [340]29mm 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: 66mm 2 5 8in Weight: 26g . 9oz Shackle pin: 4mm 5 32in Maximum line: 8mm 5 16in Maximum working load: 150kg 330lb Breaking load: 454kg 1000lb
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4.5 ★★★★★
Based on 1149 reviews
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Product Reviews
★★★★★ 5
good deal
Format: Paperback
It was the book my Daughter needed for a course...saved money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2015
★★★★★ 5
Wow, this book was so useful
Format: Paperback
This book is so practical, so clearly laid out, so full of useful things. I am honestly in awe that someone took the time to make a book that is this helpful-- I can't imagine how many hours it must have taken to distill all of this knowledge and then present it in a readable way.
I am a geologist but not a petrologist, and I had to become a petrologist in a real hurry for a project that I was doing. I was really stumbling through the dark there until this book turned on the light. Never knew I could feel so grateful and indebted to a book about geochemistry.
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Reviewed in the United States on September 2, 2021
★★★★★ 5
Excelente guía
Format: Paperback
El contenido y la presentación es excelente para mi trabajo, cubre tanto geoquímica de rocas duras como geoquímica sedimentaria, para mi es muy util este último tema y como utilizar la data para interpretar cambios y correlacionar
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Reviewed in the United States on March 1, 2022
★★★★★ 5
Good price on a textbook
Format: Hardcover
New and in good condition
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Reviewed in the United States on September 16, 2025
★★★★★ 5
Good Rental
Format: Hardcover
Quick delivery and they let me highlight so long as it was a reasonable amount and not excessive. And highlighting was a necessity for me.
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Reviewed in the United States on December 14, 2022
