uxcell 8 Pcs Glass Silver Tone Stainless Steel 19 x 30mm Standoff Hardware Product Name : Glass Standoff Bolt;Color : Silver Tone Material : Stainless Steel;Thread Diameter : 9mm/ 0.35" Hole Diameter : 5.0mm/ 0.20";Total Size : 19 x 30mm/ 0.7" x 1.2" (D*L) Weight : 167g Package : 8 x Advertisment Nails