Cosmos 1" Knob w/ Asteroid Backplate - Burnished Brass

Sale price$149 In stock
SKU: AW900BC09BB
Elevate your interior spaces with the Cosmos Knob paired with the Asteroid Backplate, a timeless combination that showcases refined craftsmanship with versatile design. Featuring our small Asteroid backplate in solid brass, this combination delivers both visual impact and functional elegance to kitchen cabinetry, bathroom vanities, and furniture pieces alike.
Size 4.75"

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Estimated ship date: 9/30/26
5 year warranty

Product Details

Diameter:
1"
Projection:
1.75"

Shop the Cosmos Collection

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How Designers Are Using This

See how leading interior designers and architects are incorporating our hardware into their most stunning projects

Bar
Bar
Ponton Interiors
Photo by Crystal Bos
Butlers Pantry - 2025 Flower Magazine Showhouse
Butlers Pantry - 2025 Flower Magazine Showhouse
Eric Ross
Photo by Joseph Bradshaw
Butlers Pantry
Butlers Pantry
Eric Ross
Photo by Joseph Bradshaw

Installation

Installing your knob with a backplate is simple and takes just minutes. Follow our step-by-step guide for precise, polished results.

Download Instructions Guide
Determine Placement Step 1

Determine Placement

Use a tape measure to determine ideal knob placement on each door or drawer, ensuring consistency throughout. Align the backplate with your intended knob position.

Mark the Surface Step 2

Mark the Surface

Apply painter’s tape and mark your exact drill point on top. This protects the wood while helping ensure precise, repeatable placement.

Drill the Opening Step 3

Drill the Opening

Using a 7/32" drill bit, carefully drill at your marked point. Remove the tape once complete to reveal a clean, ready opening.

Install by Hand Step 4

Install by Hand

Place the backplate onto the surface, insert a longer screw through both the knob and backplate. Tighten by hand, then secure with a screwdriver.

Elegant Simplicity for Every Space
Behind the Design - Cosmos

Sculpted in Brass

Elegant Simplicity for Every Space

The Cosmos Collection explores the beauty of pure geometric form. Defined by sculptural ball knobs and streamlined bar pulls, each piece brings balance, proportion, and quiet sophistication to cabinetry throughout the home.

Crafted from solid brass and finished by hand, the collection celebrates the enduring appeal of timeless materials and thoughtful design. Its substantial weight, refined silhouette, and luminous finishes create hardware that is both architectural and enduring.

100% Solid Brass
Material
Classic Ball Silhouette
Design
Hand-Applied Brass Finishes
Finish