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The LEGRABOX K height drawer system in Orion Gray Matte is a complete 22 inch (550mm nominal length) metal drawer system from Blum, rated 170 lb and engineered for kitchens and cabinetry where the interior finish is as considered as the exterior. The Orion Gray Matte color integrates cleanly with dark interiors, painted cabinet boxes, and AMBIA-LINE organization accessories in the same finish, so the inside of the drawer looks as deliberate as the front.
The K height is Blum's mid-tall side profile, sitting between the lower M and the full-height F. That proportioning makes it a natural choice for the main working drawers in a kitchen: deep enough to organize pots, pantry items, or a heavy pull-out cutting board, but not so tall that it crowds adjacent shorter drawers in the stack. At 22 inches nominal length, it suits standard North American base cabinet depths. The 170 lb rating accommodates the heaviest kitchen loads without reserve — cast iron cookware, dense canned goods, or a full set of small appliances stored low for daily reach.
Full extension means every inch of the drawer box is accessible at the pull. There is no dead zone at the rear, and nothing needs to be shifted forward to reach what is stored behind it. For a pan drawer or a deep produce bin, that access makes a measurable difference in how the kitchen actually functions day to day.
The LEGRABOX side profiles are double-walled steel, which gives the drawer its load capacity and its clean interior face with no exposed fasteners. Orion Gray Matte is Blum's coordinating interior color for darker design directions — it reads as a warm, neutral dark tone rather than a cold industrial gray, and it holds up to the visual weight of dark-fronted cabinetry without competing with it. The finish also coordinates directly with AMBIA-LINE interior organization components offered in the same color, so dividers, inserts, and cross rails can be added later without a visible mismatch.
Kitchen designers working in darker palettes — charcoal, graphite, deep navy, or matte black fronts — often specify Orion Gray for the drawer interiors because it unifies the interior view when a drawer is open. Cabinet shops that build out full LEGRABOX kitchens in contemporary or transitional styles will find the K height covers the majority of base cabinet drawer applications in one specification, reducing the number of profile heights on a cut list. Renovating homeowners who want a drawer that closes quietly, carries heavy loads, and looks finished without an insert — or with one added later — are well served here without overspecifying a taller or more complex system.
The system includes the double-walled steel side profiles, integrated runners with BLUMOTION, and front fixing brackets. You provide the drawer front, the bottom panel (cut to Blum's formula), and the back panel. The box is built to Blum's published cutting dimensions for the 550mm nominal length.
When a drawer opens in a finished kitchen, the interior is fully visible. An Orion Gray interior integrates with dark fronts and dark paint colors so the open drawer reads as part of the design, not as an afterthought. It also matches AMBIA-LINE organization accessories in the same color, so any insert added later fits visually from the start.
No. BLUMOTION is a damped soft-close mechanism — it uses a hydraulic damper to slow the drawer to a silent stop, adapting to the load in the drawer. A self-closing slide uses a spring or ramp to pull the drawer shut with a firm click. The difference is audible and tactile every time the drawer closes.
Yes. AMBIA-LINE is Blum's interior organization line for LEGRABOX drawers, available in Orion Gray Matte to match these side profiles. Inserts, cross dividers, lateral dividers, and knife holders from the AMBIA-LINE program are designed to work with LEGRABOX — they are not compatible with TANDEMBOX or other platforms.
Yes. The LEGRABOX system replaces the drawer sides entirely — the steel profiles are the drawer sides. You build the front, bottom, and back to Blum's cutting specification for the 550mm nominal length and K height. The box width formula and bottom dimensions are published in Blum's LEGRABOX technical documentation.
Orion Gray Matte brings the same considered finish to the drawer interior that the front brings to the cabinet face — and at K height, this system covers the working drawers in a kitchen in one specification, from cookware to pantry, quietly and at full capacity.
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