Exceeds 200,000 life cycles.

Material: Brass Knobs & Roses.

Knobs: one piece knob, Reversible, non-handed

Function:Passage .

Finish: US3,US4,US10B, US11, US15, US15A, US26,US26D, US32, US32D

Latch: Adjustable latch w. 2 3/8" & 2 3/4" backset. Drive-in latch, 4-way latch & 6-way latch available upon request.

Door thickness: from 1 3/8" (35mm) to 1 3/4" (45mm).Can be furnished for doors over 1 3/4" (45mm) when so ordered.

Installation: 2 1/8"(54mm) diameter cross bore, 1" (25mm) diameter edge bore.

Packaging: Paper box as usual, visual packs available upon request.

MOQ: 1000pcs.