http://tinyurl.com/lb3emdq
Uxcell a12111500ux0004 Glass Frameless Standoff Clamp Hardware, 19mm x 40mm, 6-Piece
Product Name : Glass Standoff;Color : Silver Tone
Material : Stainless Steel;Thread Diameter : 9.65mm/0.37inch
Hole Diameter : 5mm/0.2inch;Total Size : 19 x 40mm/0.7inch x 1.6inch (DL)
Net Weight : 137g
Package : 6 x Glass Standoff