Size Range: 2″ (50mm) thru 30″ (750mm) pipe
Function: Designed for use with Pipe Roller with socket as a cushion spring for a piping system where vertical movement does not exceed 11/4″ (31.7mm)
Approvals: Manufacturers Standardization Society ANSI/MSS SP-69 & SP-58, Type 49.

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