ITEM NAME:10pcs Stainless Steel Advertisment Nails Glass Wall Connector Standoff 0.98 C5T9 10pcs Stainless Steel Advertisment Nails Glass Wall Connector Standoff 0.98 C5T9 Product Name : Glass Standoff;Color : Silver Tone Material : Stainless Steel;Thread Diameter : 9.3mm/ 0.37 Hole Diameter : 5.2mm/ 0.2;Total Size : 12 x 25mm/ 0.47 x 0.98 (D*L) Net Weight : 106g Can make the advertisement bolt as your drawings and many size of advertisement bolt. They are easy to install. Also can be used in glass, as a Standoff Pin for flush mounted or surface mounted glass attachments Package : 10 x Advertisment Nail. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.