# Fiberfoam: Experts for carbon masts and sail battens Generated by Yoast SEO v27.8, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [Saferpay Checkout](https://fiberfoam.net/woo_spgw_iframe/) - [General Terms and Conditions \(GTC\)](https://fiberfoam.net/terms-and-conditions/) - [Impressum](https://fiberfoam.net/impressum/) - [Shop](https://fiberfoam.net/shop/) - [Shopping Cart](https://fiberfoam.net/shopping-cart/) ## HTML Blocks - [Footer Fiberfoam](https://fiberfoam.net/?cms_block=footer-1-column) ## Slides - [home fiberfoam slider](https://fiberfoam.net/woodmart_slide/home-fiberfoam-slider/) ## Products - [Adjustable spreader system, for A\-Cat mast](https://fiberfoam.net/shop/mast-part/adjustable-spreader-system/): Includes: 2 carbon arms 4 micro blocks 2 U\-terminals 1 cleat and screws 2 low\-friction rings 1 rivet and socket - [Top Hook HALYARD, tapered Mast](https://fiberfoam.net/shop/mast-part/top-hook-halyard-tapered-mast/): incl\. rivets - [Top Hook HALYARD, untapered Mast](https://fiberfoam.net/shop/mast-part/top-hook-halyard/): incl\. rivets - [Series 20 Ball Bearing Triple Block with Shackle](https://fiberfoam.net/shop/mast-part/ronstan-triple-block/): Triple Ball Bearing block with sheaves that are 20mm in diameter\. Ideal for powerful purchase systems on dinghy vangs, rig tensioning systems on skiffs etc\. \
| Type of Block\ | \Triple\ | \
|---|---|
| Sheave diameter \(mm\)\ | \20mm\ | \
| B\.L\. \(kg\)\ | \850\ | \
| M\.W\.L\. \(kg\)\ | \400\ | \
| Max\. Rope diameter \(mm\)\ | \6\ | \
| Weight \(g\)\ | \62\ | \
| Pin Ø \(mm\)\ | \4\ | \