Optional type: Side mounted, Top mountedOptional color: Black,WhiteMaterial: Aluminum alloySize: 190*75mm / 140*82mmQuantity: 1 laptop computer Features:Brand new and high qualityMade of effective aluminum alloy, solid, durable and stable, very practical.It can preserve the rob firmly, and plastic buckle helps to protect it.Easy installation at the ceiling, very convenient.Suitable for most varieties of 28mm/1in curtain rod.Note:Transition: 1cm=10mm=0.39inchPlease enable 1-2cm error because of manual measurement. pls make sure you do not mind earlier than you bid.Due to the adaptation between diversified monitors, the image may not replicate the particular color of the item. Thank you!Package includes:1pc x Curtain Rod Bracket(other equipment demo in the picture isn't always included.)