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This is a complete 22 inch LEGRABOX C height drawer system from Blum, finished in Silk White Matte — a double-walled steel platform that brings 125 lb full-extension capacity and integrated BLUMOTION soft-close to white-interior cabinetry. The system includes the side profiles, runners, and BLUMOTION damping unit; you supply the bottom panel, back, and drawer front built to Blum's specification.
The C height profile at 177mm hits the practical middle ground in a kitchen or bath layout. It is deep enough to stand bottles, stack folded towels, or hold a full set of dinner plates in an organized insert, but not so tall that it crowds the cabinet above on a standard base. Paired with AMBIA-LINE organization inserts — cutlery trays, spice inserts, utensil trays — the white interior becomes a coordinated, finished look rather than a bare box. The Silk White Matte finish is especially useful where cabinet interiors are painted or laminated white: the drawer sides disappear into the surround instead of contrasting against it. Full-extension travel means every inch of the 22 inch depth is accessible, which matters most in deep base cabinets where a shorter-travel drawer leaves the rear third of the box dead space.
LEGRABOX sides are double-walled steel — the construction that distinguishes Blum's premium platforms from single-wall economy systems. The two-wall profile hides fasteners and running gear behind clean interior and exterior faces, so the drawer box looks finished from every angle. Silk White Matte is a factory-applied coating on the steel sides; it carries the same finish language as white AMBIA-LINE organization components, so inserts added later sit in a consistent interior. The BLUMOTION damper is integrated into the runner, not clipped on as an aftermarket add-on, so the damping weight-adapts across a wide load range. At 550mm nominal length, the system requires a cabinet depth that clears the 22 inch runner travel — verify cabinet depth against Blum's published specification for this nominal length before cutting the box components.
Cabinet shops building white-interior kitchens reach for this SKU when the box finish has to match the front and the carcass, not just meet a load spec. Designers specifying handle-less white kitchens use the C height across base cabinets where visual continuity matters and where the BLUMOTION closing behavior is part of the product's presented quality. Contractors completing renovation installs choose it for the 125 lb capacity when the client's drawer contents run heavy — pantry goods, cast iron, stacked dishes — and soft-close is non-negotiable. The LEGRABOX platform also supports AMBIA-LINE interior organization and both TIP-ON and SERVO-DRIVE opening systems, so this system scales to handle-less and electrically opened applications without changing the box.
The system includes the double-walled Silk White Matte steel side profiles and BLUMOTION-integrated runners. Bottom panel, back panel, and drawer front are supplied by the builder and must be cut to Blum's published specification for the 550mm nominal length and C height.
The 125 lb rating stated in the source data is the static rating for the LEGRABOX standard series. The dynamic (in-use) rating for this platform is 110 lb. Use the dynamic figure as the working capacity for everyday loading.
AMBIA-LINE is Blum's interior organization line for LEGRABOX drawers. Inserts sized for the C height and 550mm nominal length are compatible; check Blum's AMBIA-LINE selector for the specific tray, divider, or insert that matches this height code and length.
Yes. The LEGRABOX platform supports Blum's TIP-ON mechanical push-to-open and SERVO-DRIVE electrical opening systems. Each requires its own system-matched components ordered separately; confirm compatibility by nominal length and series before ordering.
Silk White Matte is a flat, non-reflective white that reads as a clean neutral in lit and unlit interiors alike. It coordinates with white-painted and white-laminate fronts and carcasses. LEGRABOX is also available in Orion Gray Matte and Stainless Steel for interiors where a different palette is preferred.
The 22 inch LEGRABOX C height in Silk White Matte delivers full-extension access, 125 lb static capacity, and BLUMOTION soft-close in a double-walled steel box that disappears into white cabinet interiors — a system that holds up to the load without showing the hardware.
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