All Gear Ring to Ring Multi Pro Sling 1/2" X 30"Ring to Ring Slings are made of 12 Strand Multicolored Polyester coated in All Gear's Husky Coating and covered with Chafe Sleeve. 1 2" x 30" has a 3 4" Low Friction Ring and a 1 1 8" Low Friction Ring installed with Locking Brummel Splices, 5 8" x 40" has a 1 1 8" Low Friction Ring and a 1 1 2" Low Friction Ring installed with Locking Brummel Splices, 3 4" x 50 has a 1 1 8" Low Friction Ring and a 1 1 2" Low Friction Ring installed with Locking