Low friction ring for installation.| Ind. dia. Ø18 mm. Width of groove: 8 mm. Weight: 38.5g.| Made of Hard Lube-anodized 6061-T6 aluminum.| Harken's thimbles are efficient, lightweight and reliable.| Super strong, they can be used for heavy| loads and semi-static lines.| Harken's thimbles are designed to make your lines| run smoothly with minimal wear.
