... Advertising screws 1.Material:Aluminum,stainless steel,etc. 2.Diameter:12/16/19/22/25mm 3.Color:Stainless anodised.Etc. HBM ... ,Green Anodised,Purple Anodised,Blue Anodised,Black Anodised.3.Diameter:12/16/19/22/25mm4.Height:20/25/30/40/50 ... Our Exhibition(March 1st-3th,PaZhou) Update Date:2011-10-12 20:42:52 HBM 12.5-19 advertising screw