58mm No.4603 Old Hill Ironworks Curly Tail Slim Locking Espagnolette Fasteners - Left Hand

AFIT Black Antique Iron Locking Curly Tail Window Fastener - Right Hand 125mm

Kirkpatrick Monkey Tail Locking Fastener with Key Right Hand - Black (1165)

Kirkpatrick Rose Head Locking Fastener with Key Right Hand - Black (1166)

58mm No.4603 Old Hill Ironworks Curly Tail Slim Locking Espagnolette Fasteners - Right Hand

Kirkpatrick Locking Night Vent Fastener Left Hand - Black (1181NVL)

Kirkpatrick Rose Head Locking Fastener with Key Left Hand - Black (1166)

Kirkpatrick Monkey Tail Fastener with Key and Mortice Plate Right Hand - Black (1170)

57mm No.4601 Old Hill Ironworks Curly Tail Locking Wedge Fasteners - Right Hand

Kirkpatrick Monkey Tail Locking Fastener with Key Left Hand - Black (1165)

Kirkpatrick Locking Night Vent Fastener Right Hand - Black (1181NV)