Iron flat shoes 1/2" square opening with set screw.
Use for the hollow balusters.
Satin Black: Smooth, not textured, very slightly shiney, consistant in color throughout. (Most popular)
Oil Rubbed Copper: Best described as satin black with copper highlights on the edges. Smooth finish.
Flat Black: Consistant black color.Not smooth, but slightly course in texture.
Oil Rubbed Bronze: Brownish with copper/bronze smeared into it.
Antique Nickel: Smooth and slightly shiney.
Gray Speckeled: Dimply smooth texture with gray coloring.
Copper Vein: Dimply smooth texture with copper coloring.