Our half cassette XL awnings combine superior quality with great value for money. Finished to a very high specification, they have a strong lightweight metal frame with powder coated aluminium arms and a 40 x 40mm torsion bar. They can be opened and closed easily and smoothly using the winding handle on the left hand side. The awning can be opened as much or as little as you like up to the maximum projection. The specially designed elliptical arms are adjustable to enable you to alter the slope of the awning from almost horizontal to a relatively steep tilt of approximately 35 degrees from the horizontal. The aluminium front bar ensures the fabric hangs smoothly. Torsion bar: 40mm x 40mm Aluminium roller: Diameter 78mm Aluminium front bar: 56 x 43mm Aluminium support arms : 60 x 31mm, 51 x 26mm All our awnings come with the correct number of wall mounting brackets as standard. This awning can also be mounted onto ceilings, balconies or overhangs with specially designed ceiling brackets . A seperate switch or remote control is needed for Electric operation. We recommend the 'Primrose Awning Receiver Box with Remote Control Zappers'