Shipping weight 0.65 lbs.
ISC Eiger pulleys are great tools for anchoring climbing lines, speed lines and lightweight mechanical advantage kits. Eiger pulleys are made with anodized aluminum cheek plates with a large attachment slot. The 1-3/4" high strength aluminum alloy sheave is supported by a sintered bronze bushing. Eiger pulleys work with ropes up to 1/2" (13mm) diameter and are recommended primarily for static load situations. These pulleys are not intended to be shock loaded, and have a high chance of failure if subjected to dynamic loading. Individually tested and CE approved.
I found this on the Baileys Online website, http://www.baileysonline.com. I thought you might be interested in seeing it for yourself. Please click on the following link to view the page: