Photo 1 of 21-Piece Thick Door Lock Extension Kit – Adjustable Deadbolt Tailpiece Set for 1-4 Inch Doors – Fits SC1 SC4 KW1 Keyways – Long Screws – Heavy Duty Door Lock Repair Kit for Patio & Security Doors

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Photo 1 of 21-Piece Thick Door Lock Extension Kit – Adjustable Deadbolt Tailpiece Set for 1-4 Inch Doors – Fits SC1 SC4 KW1 Keyways – Long Screws – Heavy Duty Door Lock Repair Kit for Patio & Security Doors