Notrax Static Dissipative Mat, 3 ft L, 24 in W, 9/16 in Thick, Black - 826S0023BL-RS Centerpull Paper Towel Dispensers It's used for installing new

It's used for installing new toilets

Speakman S-2550 Neo Collection Shower Arm and Flange

1 1/4" NPT

Safe Working Water Pressure: 350 psi

which is 1 inch (25 millimeters) in diameter

Notrax Static Dissipative Mat, 3 ft L, 24 in W, 9/16 in Thick, Black - 826S0023BL-RS Centerpull Paper Towel Dispensers It's used for installing newEngineered to absorb and retain static electricity, this mat is essential for safeguarding sensitive equipment. All 4 sides are beveled to minimize tripping. The diamond deck plate vinyl top surface is uniwelded to the vinyl sponge base to provide maximum fatigue relief. The Red Stop backing stops mat movement without any tacky or sticky residue. The attached grounding cord provides extra protection.