Specification Brand : Wangzzniu Label : Wangzzniuerww Manufacturer : Wangzzniuerww MaterialType : Iron MetalType : Iron PackageDimensions_Weight : 0.22 PackageDimensions : L:3.93 X W:2.75 X H:0.3 PartNumber : M3.5 ProductGroup : BISS Basic ProductTypeName : SCREWS Publisher : Wangzzniuerww SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41ck6UaJRpL._SL75_.jpg SmallImage_Width : 75 Studio : Wangzzniuerww Title : Wangzzniu 30 Pcs M3.5 Computer Case Thumb Screws #6-32x6mm Exquisite Craft Black PC Computer Case Metal Alloy Thumb Screw with Cross Recessed Head for Installing Cover Weight : 0.2 WeightUnit : pounds