ROFU 3402Fail Safe Electric Strike, Hollow Metal/Aluminum/Wood Frame, Faceplate Size 1-1/4" x 4-7/8"Technical Specifications:Faceplate size 1-1/4" x 4-7/8"Anodized aluminum ANSI size faceplate, suitable for hollow metal/aluminum or wood framesKeeper depth - 5/8" maximum latch projection possible with 1/8" door/frame clearance 3/4"Reversible non-handedLimited warranty - 36 monthsROFU Product Catalog