This kit comes with everything you need for your project.  Each kit comes with:

• (4) 3/4" diameter caps 
• (4) 3/4" diameter, by 3/4", 1" or 1-1/4" tall barrels depending on your selection.
• (4) Connecting studs for material up to 1/2" Thick
• (4) Combination screws for mounting to drywall or wood
• (4) All-purpose nylon anchors

Available in Clear Anodized aluminum only.