The support arms and flanges consist of 22-gauge

but not show a large amount of smudges or fingerprints

snaps onto the mounting flange and is made of 22-gauge stainless steel

Size: 3/8 in MNPT

Bradley Aluminum Headrail - Designed for Solid Plastic 1" Thick Pilasters - 120"L - HDWP-A0458-120

Boardwalk Cut-End Wet Mop Head, Rayon, No. 24, White, 12/Carton - BWK2024RCT Plastic Laminate The support arms and flangesHigh quality, ultra absorbent design Cut end Heavy duty headband For use with clamp style mop handles (sold separately). Clean up quicker with a high quality, ultra absorbent mop head. Cut end design minimizes snags. Heavy duty headband ensures secure attachment. For use with clamp style mop handles (sold separately).