Marks USA - 280F - 80 LINE Commercial Knob Set - 2 3/4" Backset - 32D - Satin Stainless Steel - Storeroom - Grade 1 Network Video Recorder - NVR Adjustable Latch for both 2-3/8"

Adjustable Latch for both 2-3/8" and 2-3/4" backset

For mounting on in-swing doors

Limited Lifetime Mechanical Warranty and Limited 25 Year Finish Warranty

They are designed to control electric locks

Marks USA - 280F - 80 LINE Commercial Knob Set - 2 3/4" Backset - 32D - Satin Stainless Steel - Storeroom - Grade 1 Network Video Recorder - NVR Adjustable Latch for both 2-3/8"MRK 280F 32D Marks USA 80 LINE Locksets are designed for use in situations where durability is the deciding factor. Our cylindrical lock chassis are all constructed with cast retractors on bronze roller bearings. This strong, durable component gives our cylindrical sets the ability to last millions of cycles More Details Below Function Storeroom Backset 2 3 4" Latch 1 1 8" x 2 1 4" Knobs 2 3 16" dia. (280) ball Roses Adjustable both sides; Steel