... 1.Material:Aluminum,stainless steel,etc. 2.Diameter:12/16/19/22/25mm 3.Color:Stainless anodised.Etc. HBM Advertising ScrewsDescription1 ... ,Purple Anodised,Blue Anodised,Black Anodised.3.Diameter:12/16/19/22/25mm4.Height:20/25/30/40/50/60/70 ... ,PaZhou) Update Date:2011-10-12 20:44:49 HBM 19-35 advertising screws