2 Heavy duty collars included with covers; Mounts screen in landscape or portrait style; Security Allen key & screws provided; Supplied with safety bolt for secure installation; Simple hook-on installation with all mounting hardware included; Use with BT8009 for back-to-back screen installations; Can be used with both vertical & horizontal poles. Note: Must be used with flat screen interface kit (BT7507 / BT8600 / BT8500 / BT8501). Ceiling mounts, Pole & Flat screen interface sold separately. B-Tech BT8026 Large Flat Screen 50mm Pole Mount Maximum weight capacity: 70kg (154lbs) 2 Heavy duty collars included with covers Mounts screen in landscape or portrait style Security Allen key & screws provided Supplied with safety bolt for secure installation Simple hook-on installation with all mounting hardware included Use with BT8009 for back-to-back screen installations Can be used with both vertical & horizontal poles Available in Silver or Black finish