Simply install EZ Mounts onto rail and place Vintage Round Balusters over the EZ Mounts for fast installation. EZ Mounts are hidden once the balusters have been installed. Simplifies baluster installation eliminating the need for drilling 3/4" holes. Includes 20 durable nylon standard EZ Mounts and 20 stainless steel screws. Note: 2 EZ Mounts per baluster required.