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The Marks Hardware 210S/32D-4C is a classroom ball knob designed for reliability and ease of use. This knob features a six-pin configuration for enhanced security and is keyed differently, ensuring unique access for each entry. With a backset of two and three-fourths inches, it fits standard door preparations. The T-strike design supports compatibility with various door frames.
This product is ideal for classrooms and other institutional environments.
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