Size Range: 2″ (65mm) thru 24″ (600mm) pipe

Material: Cast iron roller and steel axle/hanger (Non-metallic polyurethane rollers are available)

Function: For supporting pipe where movement may occur due to thermal expansion.
Manufacturers Standardization Society: ANSI/MSS SP-69 & SP-58, Type 43.

Finish: Plain. Contact customer service for alternative finishes and materials.