SPECIFICATIONSApplication: LaptopBrand Name: NONEChoice: yesHigh-concerned chemical: NoneMaterial: ABS PlasticOrigin: Mainland ChinaDescription:100% Brand New And High QualityMaterialABSSize-Single slot:Base length: 14cm, width: 15cm, partition board height: 5cm, with an error of about 1cmSize-Two slot:Base length: 16cm, width: 15cm, partition board height: 5cm, with an error of about 1cmPackage included:1PCConversion:1inch=2.54cm,1cm=0.393inchesWarm Tip :Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the colour tone of the website's photo and the actual item.Item Measure by hand, it could be 1cm different,your kind understanding will be much appreciated.