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.

Product Name : Glass Standoff;

Color : Silver Tone

Material : Stainless Steel;Thread Diameter : 9.5mm/ 0.4"

Hole Diameter : 5mm/ 0.2";Total Size : 19 x 40mm/ 0.75" x 1.6"(D*L)

Weight : 460g

Package Content : 20 x Glass Standoff