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This is a Blum METABOX 320N drawer side and slide kit in White, pairing a 2-1/8 inch steel drawer side profile with its matching 16 inch (400mm) runner to build a complete drawer in painted or white-laminate cabinet interiors.
The METABOX 320N is built for production cabinet shops and remodelers working in painted or white-interior cabinetry where a visible steel drawer side needs to blend in rather than stand out. White painted kitchen base cabinets, bathroom vanities with white interiors, and laundry or utility cabinets all benefit from matching hardware that disappears into the box. Because the side profile and runner arrive as a matched system, there is no guesswork pairing components — the runner is engineered for the METABOX side, and both ship together sized to the same 16 inch nominal length.
Note that 3/4 extension brings the drawer face to roughly three-quarters of the box depth, not all the way out to the cabinet face. For applications where complete access to the back of the drawer is required, a full-extension runner is the right choice. For everyday stored items where reaching three-quarters of the way in is sufficient, this kit keeps the cost and complexity down.
The side profile is formed steel, powder-coated White, with the runner integrated into the system rather than added on. Steel construction at this gauge handles the 100 lb rated capacity without flexing under typical loads. The White finish on the side profile is applied to match white-painted or white-laminate interior surfaces, so the drawer hardware recedes into the cabinet box rather than drawing the eye. The soft-close damper is built into the runner, not a clip-on addition, so it stays in position through repeated use.
Cabinet shops building white Shaker or painted flat-panel kitchens reach for this kit when they want a consistent interior without exposing a raw wood or Baltic birch side profile. Designers specifying painted cabinetry appreciate the clean look the White finish delivers inside an open drawer. Contractors replacing worn drawer hardware in existing white-interior cabinets use this kit when the original runner and side profile need to come out together. The METABOX platform is a factory-installed solution, so it fits naturally into production-volume work where speed and repeatability matter more than a premium double-walled profile.
The kit pairs one METABOX 320N steel drawer side profile (2-1/8 inches tall, White) with its matching 16 inch runner. You supply the drawer front, drawer bottom, and back panel to complete the box.
No. The 16 inch figure is the runner's closed length — the nominal length of the system. At 3/4 extension, the drawer travels to roughly three-quarters of that depth, not the full 16 inches. If full access to the back of the drawer is the goal, choose a full-extension runner instead.
The damper is integrated into the METABOX 320N runner — it is not a clip-on accessory. It engages automatically on the last inch of closing travel.
No. The METABOX side profile is engineered for the METABOX runner system. It is not interchangeable with TANDEMBOX, LEGRABOX, or other Blum platforms, nor with other brands' runners.
The METABOX 320N mounts in frameless cabinet construction as a standard installation. Face-frame applications require rear mounting brackets — check Blum's METABOX specification for the correct bracket before ordering.
A White side profile that matches the cabinet interior keeps the focus on the cabinet front and the contents of the drawer, not the hardware. Pair this kit with the correct nominal length for your cabinet depth and build a drawer box that installs quickly and closes quietly.
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