https://www.rbahelp.com/exit-devices/dor-o-matic-1690-1990-pb48-strike-shim-112-in-stock/ Helpful Tips and Instructions for Commercial Door, Partition, Locker, Stair Treads, Window Parts, and Bleacher Concerns Tue, 04 Dec 2012 21:05:09 +0000 hourly 1