All Gear AGLFR112 1 1/2" Low Friction RingAll Gear AGLFR112 1 1 2" Low Friction Ring 1 1 2" All Gear, Inc. Low Friction Rings are made of Premium Aluminum and Aircraft Quality Coating for a Super Smooth Glide when running rigging line through the middle. Excellent add on to all Dead Eye Slings, Whoopie Slings and Ring to Ring Slings. Benefits: Easier and Faster than a block rigging system Ammo Blue Aircraft Quality Coating helps retain quality and glide. Light and easy to handle Simply quick