Product ID : MM1800A
MM1800A Micro-Mesh Roll, Grade=Regular, Width (in)=4, Length (ft)=50, Grit=1800
More details on associated web pages:
Micro-Mesh® Regular Rolls
Micro-Mesh® Blue Hand Tool
QF to QF Reducers, Aluminum fittings
In Aluminum, Stainless Steel, and Brass
Quick action aluminum clamp with finger closure "T" knob for positive sealing of NW flanges.