BODY: Type 304 (18-8) Stainless Steel per ASTM A240 TOP: 1/4” thick and 3.20” diameter.
LENGTH: 3 1/4” long.
THREADED: 5/8-11 UNC rolled thread.
The perfect manner for identifying manhole covers, valves, and water and sewer line locations. Made entirely out of 304 stainless steel which adds to the quality and image of your municipality.