Guided latch bolt, from solid brass Suitable for sprung lever furniture Fits comfortably into 25mm diameter hole Suitable for bolt-thru' door furniture Strike plate can be adjusted to avoid door rattle Suitable for use on fire doors Tested in a fire door to EN1634-1

• Gridlock 51.01 Tubular latch backset - 57mm - Polished brass effect
• 57mm
• Polished brass effect

Gridlock 51.01 Tubular latch backset - 57mm - Polished brass effectGridlock