Increases the Agility of the Hero by 1 when worn.
This section concerns content exclusive to the Warcraft RPG, and thus is not necessarily canon.
This platinum ring appears to have been made of thin strands of spider silk woven in a concentric pattern. Elven garnets arranged like a spider's eyes stare out from a web-shaped faceplate. M&M 134
Arthas can find one in Trudging through the Ashes, chapter 1 of the Warcraft III undead campaign, Path of the Damned.
Tyrande and Furion can find one in Brothers in Blood, chapter 5 of the night elf campaign, Eternity's End.
Maiev can find one in Rise of the Naga, chapter 1 of the Frozen Throne sentinels campaign, Terror of the Tides.