Pro Linea Shootbolt Drive Gear (9mm Cams) RW Simon while the reversing latch allows

while the reversing latch allows for flexible use

it comes with three keys and a fixing screw for easy installation and to ensure maximum convenience

Insulation 35mm Minimum structure opening 560mm x 720mm Clear Opening (When Installed) 533mm x 655mm Overall Frame Size 675mm x 830mm U Value 0

this lockable mailbox is both secure and durable

Now do exactly the same and measure the inner side

Pro Linea Shootbolt Drive Gear (9mm Cams) RW Simon while the reversing latch allowsThe Pro Linea Shootbolt Drive Gear with compression adjustable mushroom cams offers a robust reverse action gearbox with internal guides for smooth operation and increased durability. Its slide tags make fabrication quick and easy, while accommodating both standard and reduced depth eurogrooves. Independently tested for 20,000 cycles, it ensures optimal operational reliability. Specifications Product Information Backset 20 22mm Gearbox Length 74mm