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This 20 inch LEGRABOX C Height drawer system from Blum delivers a full-extension, soft-close metal drawer platform in Orion Gray Matte — a neutral, low-sheen finish that coordinates naturally with painted cabinet interiors and dark-toned kitchen designs. The system ships as a complete unit, giving shops and installers everything they need to build one working drawer: the C Height steel side profiles, integrated BLUMOTION runners, and front fixing hardware, all sized for a 500mm nominal length cabinet.
The C Height profile is the right choice when drawer contents are tall or when a high interior wall improves organization. Deep pot drawers, tall pantry pull-outs, dish storage, and shop-supply cabinets all benefit from the 177mm side height — short enough to leave clearance for the drawer above in most standard cabinet openings, tall enough to retain pots and lids without a gallery rail. The full-extension travel means nothing hides at the back, which matters in deep cabinets where a 3/4-extension slide would cut off several inches of usable space. At 125 lb capacity, the system handles the heavy end of kitchen and shop loads without deflection.
The Orion Gray Matte finish is Blum's standard interior color for the LEGRABOX platform. It pairs directly with AMBIA-LINE organization inserts — flatware trays, cross dividers, utensil inserts, knife holders, and spice trays — that ship in the same Orion Gray Matte finish. If you are specifying an organized interior, choosing matching finishes from the same platform is the straightforward path. The steel double-walled side profiles hide fasteners on both faces, so the drawer interior presents a smooth wall rather than a bracket-and-screw surface. BLUMOTION soft-close is built into the runner rather than clipped on afterward, which keeps the under-drawer clearance consistent and removes a common assembly step.
Cabinet shops running production kitchens reach for LEGRABOX C Height when the order calls for tall, heavy-use drawers — typically pot drawers, deep pantry pull-outs, or any application where the designer has specified a handle-less front with soft-close. Kitchen designers specifying Orion Gray interiors use this finish to unify the drawer box with AMBIA-LINE dividers and inserts rather than mixing finishes across the interior. Contractors and installers benefit from the complete-system format: one SKU covers the sides, runners, and front fixing bracket, so there are no loose components to source separately before the drawer goes in. The 20 inch (500mm) nominal length fits standard base cabinet depths in most North American kitchen layouts.
This is a complete drawer system. The SKU includes the LEGRABOX C Height steel side profiles and the integrated BLUMOTION runners as one unit. The drawer front, bottom panel, and back panel are supplied by the installer, built to Blum's published cutting formula for this nominal length and side height.
C Height is Blum's designation for the 177mm (7 inch) LEGRABOX side profile, the tallest standard height in the line. Lower heights — M and K — suit shallow cutlery and utensil drawers. Choose C Height for pot drawers, deep pantry pull-outs, or any drawer where tall contents need a wall rather than a gallery rail to stay organized.
Yes. AMBIA-LINE is the interior organization line engineered for LEGRABOX drawers. Cross dividers, flatware trays, utensil inserts, and knife holders from the AMBIA-LINE program in Orion Gray Matte drop into this system and match the finish. AMBIA-LINE components are not compatible with other Blum platforms — only LEGRABOX.
No. BLUMOTION is integrated directly into the LEGRABOX runner. There is no add-on damper to clip in or adjust after assembly.
This system is sized for a 500mm nominal length cabinet. Blum publishes the exact cabinet depth and drawer box cutting dimensions in the LEGRABOX installation documentation for the C Height profile at 500mm. Build the cabinet and box to those published specs for the system to function correctly.
Orion Gray Matte is more than a finish choice — it is the anchor for a complete LEGRABOX interior. Specify this system when the design calls for a unified look from the runner to the insert, and the 125 lb full-extension platform takes care of everything the drawer needs to do.
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