Product Overview The Chief KRA233B is a Kontour dual monitor array accessory that upgrades an existing K1 or K2 single-arm monitor mount into a dual monitor array. It is built for workstations, training rooms, and commercial meeting spaces that need a second screen on an existing arm. The black-finish accessory retrofits onto compatible Kontour single-arm installs. Product Description The KRA233B is a Kontour series accessory that converts a single-arm monitor mount into a side-by-side dual monitor array. Rather than replacing an existing mount, integrators add this accessory to a K1 or K2 single-arm installation to support a second display. This is a practical upgrade path for desks and workstations that have grown into dual-monitor workflows, common in commercial meeting spaces, training rooms, and government offices. The accessory carries a black finish to match Kontour K1 and K2 mounts. Because it retrofits onto an existing arm, it preserves the investment in the original mount while extending its capability. Browse the full Chief collection for compatible Kontour monitor arms and accessories. Key Features Single-to-dual upgrade — Converts an existing K1 or K2 single-arm monitor mount into a dual monitor array. Kontour compatibility — Designed to retrofit onto Chief Kontour K1 and K2 single-arm installations. Retrofit design — Adds a second display without replacing the existing mount. Black finish — Finished in black to match Kontour K1 and K2 mounts. Technical Specifications Specification Detail Model KRA233B Series Kontour Type Dual monitor array accessory Compatibility K1 and K2 single-arm monitor mounts Finish Black