1/2" Dia. x 1/2" L. Solid Stainless Steel Sign Standoffs, SET OF 12, Satin Brushed Finish; Architectural Quality; Project your pictures, graphics and other signage out from wall. Made of high quality Solid Stainless Steel (#SS201) Includes base and screw cap 1/2" Dia. x 1/2" L. Panel Hole Dia.: 3/8" - Panel Thickness: Up to 1/2" max Set of 12. Includes No. 6 Screw and Anchor.