Use the Kohler joining kit to extend your Verdera medicine cabinets horizontally, increasing storage space and optimizing your bathroom design. This kit works with both lighted and non-lighted Verdera cabinets. Joins together medicine cabinets to increase horizontal size. For use with all 30" H Kohler Verdera medicine cabinets (lighted and non-lighted). One kit joins two medicine cabinets. Includes mounting hardware. Anodized aluminum construction with a durable rust-free and chip-free finish.