Uxcell a14011600ux0203 Advertising Nail Screw Class Standoff 12mm x 40mm (Pack of 12) UXCELL (U excel !) is the sole authorized Seller of uxcell products Product Name : Glass Standoff; Material : Stainless Steel; Total Size : 40 x 12mm/ 1.6" x 0.47" (L*D);Thread Size : 8 x 12mm/ 0.31" x 0.47" (D*L) Hole Diameter : 5mm/ 0.197";Color : Silver Tone Net Weight : 140g Package Content : 12 x Glass Standoff