TV multi position wall bracket stand - heavy duty

AVF CXQL665-F Multiposition Full-Motion TV Wall Mount, originally sold through Costco Canada. New - never installed, stored for some time. Installation features * Full-motion articulation: Pull the TV away from the wall and reposition it. * Corner mounting: Articulating arms help position the TV in a corner. * Two mounting options: A wider plate for two wall studs and a smaller plate for a single wood stud. * Cable access: Extend the TV to access its connections. Link to specifications: https://avfgroup.com/costcocan/product/cxql665-f/ Pick up available in 2 locations: 1) Kipling & Lakeshore 2) Eglinton & Black Creek