Warwick Hanger 1 in. Galvanized Malleable Iron Split Ring Hanger - Ace Hardware
NVENT CADDY Split-Ring Hanger: Swivel Loop, Cast Iron, For 3/4 in Pipe, For 1 1/16 in Max Outside Dia - 1CWE4|4550075PL - Grainger
2-1/2 Split Ring Hanger Hinge Type Electro-Galvanized 50/Box
Pipe Hangers & Supports page1 | KNACK
Amazon.com: WYKA 1-11/32 Inch Split Ring Hanger Pipe Strap,2 Pack Heavy Duty Iron Galvanized Universal Hinge Lantern Hoops Ceiling Mount Pipe Supports Adjustable Bracket Pipe Clamps ID 34mm : Everything Else