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The 3630-0320 Extension Kit is part of Master Lock - Delivery: The Master Lock 3630-0320 Extension Kit is factory-ordered, please allow 8-10 working days' lead time.
3630-0320 - Extension Kit by Master Lock
Locker Lock Extension Kit for Thick Wooden Doors
Features and Benefits:
- For use with 3630, 3631, and 3670 locks. - For use on doors 11/16" to 3/4" thick. - To fit virtually any locker.