Avantis Slave Double Spindle Multipoint Lock Backset:35mm It features 133mm screw centers

It features 133mm screw centers and an adjustable backset

This two-piece set contains two 30mm magnets with a resilient polyurethane pad to cushion impact and protect surfaces

With a white exterior and integrated fire extinguisher

Size 155mm x 40mm x 12mm Centres 48

Avantis Slave Double Spindle Multipoint Lock Backset:35mm It features 133mm screw centersSecure your home with the Avantis 550 Series French Door Passive Lock. With its 16mm faceplate and lift lever or double spindle nightlatch, this multipoint lock provides reliable protection with corrosion resistance of BS EN 1670 Grade. Enjoy peace of mind knowing your home is secure with this shootbolt compatible lock. Specifications Product Information Backset 35mm Centres 92 62mm Overall Length 2000mm Case Height 220mm Case Depth Backset +18mm