Chrome plated zamac bumper keeper can be reversed to accommodate either an inswinging or outswinging door with a round bar concealed latch. Fits on a 1-1/4" round edge pilaster. (Related parts: 21-013, 21-014, 21-106). Used on Flush Metal, All American, General Partitions, and Global partitions. Please see the "Related Products" tab above. Please click on the pictures above for detailed measurements.