Magnetic Autocontrol Barrier Arm Skirt Length Up to 16.3' (Skirt Only) Model:51 inch Over-climb Protection LiftMaster 041D7356

LiftMaster 041D7356

Its user-friendly design simplifies setup

and RK-100M

HySecurity SlideDriver and HySecurity SwingRiser operators

Magnetic Autocontrol Barrier Arm Skirt Length Up to 16.3' (Skirt Only) Model:51 inch Over-climb Protection LiftMaster 041D7356Magnetic Autocontrol Barrier Arm Skirt Length Up to 16. 3 ft. (Skirt Only) The barrier arm skirt provides additional security above or underneath the closed barrier arm. This part has a skirt length of up to 16. 3 ft. with 51" or 70" over climb protection. This provides additional security above and beneath the closed barrier arm (Microboom XL only). Note: It must be used with a support post. Supports are sold separately. Manufacturer's Warranty