Chamberlain LiftMaster 1703EML Canopy Arm (Professional Model) Brackets Matt Textured Plastic Finish with

Matt Textured Plastic Finish with Chrome Ends

These cables have the 22mm distinctive hexagon on the end of the cones

Backplate is 143mm x 44mm (5″) version to fit newer model doors

Hormann compatible Anti-Drop Roller Bracket Assembly

Shaft Diameter is 13mm

Chamberlain LiftMaster 1703EML Canopy Arm (Professional Model) Brackets Matt Textured Plastic Finish withCanopy Door Arm Professional Model Canopy Door Arm (Also described as The Chamberlain Arm model 1703REV) Specially designed for the unique requirements of British canopy doors Delivered with an integral safety guard Easy installation when fitted in conjunction with the comprehensive instructions Can open a canopy door to the full horizontal position Package includes: Door arm, straight connecting arm, hardware and mounting template.