Xtratec XTRA-LOK 2A Garage Roller Door Anchor Semi Circular Plate for 'Stepped Concrete Surfaces' FREE shipping within Australia over $150.00 Click and collect or buy online Share Loading Facebook Like button... Xtratec XTRA-LOK 2A Garage Roller Door Anchor Semi Circular Plate for 'Stepped Concrete Surfaces' FREE shipping within Australia over $150.00 Click and collect or buy online Share Loading Facebook Like button...