The post and the concealed mounting threaded flange are machined so that they are one solid unit

Capacity of Mild Steel (Gauge): 16

Single Basin

FLANGE: 22 gauge stainless steel with exposed surfaces in architectural satin finish

Includes: Sensor Housing and Cable

Brasscraft Handle, Fits Brand Price Pfister/Pfister, Faucet Handle Type Knob, Finish Chrome - SH2751 Plastic Laminate The post and the concealedHandle; Faucet Part Type: Replacement Handles; Fits Brand: Price Pfister Pfister; For Use with Series: Windsor; Faucet Handle Type: Knob; Finish: Chrome; Includes: Index Buttons; Material of Construction: Acrylic; Size: 1 3 4 in x 1 1 2 in; Use With Water Temp.: Hot Cold; Green Environmental Attribute: Does Not Contain PVC