Rockwood 491 Automatic Door Holder & Stop FH MS/ Lead Anchors; FH WS 491 Automatic Stop And Holder Ideal For applications requiring door hold-open on a frequent basis Screw hole design allows for precise alignment and then permanent attachment Holder base: 3"w x 3-3/8"h Holder projection: 2-1/8" Strike base: 4"w x 2"h Strike projection: 1-1/4"h, See Manufactures Spec's
