About colour: As youl know, the totally differentcomputer systemsshowcoloursin another way, the colourof the particularmerchandisemightfluctuatebarely from the nextphotographs. About dimension: 1. Please examinethe dimensions chart fastidiouslybefore you purchase the merchandise, if you do not know how to decide ondimension, please contact our customer support 2. Please permit 1-3cm variationsattributable tohandbook measurement.(1cm=0.39inch, 1 inch=2.54cm) 3. Select the biggerdimension in case yourdimension between two sizes.