CHROMA Sphere Cabinet Knob
Single-hole mounting — no C-C measurement. View the size guide →
Solid brass · Mounting screws included · 10-year limited mechanical warranty
CHROMA Sphere is a solid brass, single-hole cabinet knob with a spherical head and four color options. Its compact rounded profile provides a point of color on doors, drawers and furniture. Check head dimensions and projection when planning placement.
Design details
- Use: Cabinet doors, drawers and furniture
- Material: Solid brass
- Country of origin: China
- Finish: Van Gogh Yellow, Klein Blue, Matte White, Vermilion Red. Select the required finish and size in the variant selector; availability varies by variant.
Design & cabinet styling
The sphere gives color a simple three-dimensional form. Use it with flat or framed cabinetry where the rounded head can be read clearly, and compare it with the wider mushroom silhouette for a different visual emphasis.
Measurements
Measurements are shown in millimetres and inches. Select the exact size and finish above before ordering.
| Selected size | Overall | Projection | Width / diameter | Weight |
|---|---|---|---|---|
| 25 mm | 25 mm (0.98") | 28.3 mm (1.11") | 25 mm (0.98") | 61.1 g |
Selection questions
How does the sphere differ from the mushroom knob?
The sphere has a rounded ball profile. The mushroom knob has a broader, flattened rounded head and a different projection; review each specification table.
Which measurement controls clearance?
Projection is the distance out from the cabinet front. Head dimensions also matter near adjacent doors, drawers and walls.
Installation & care
Installation — single-hole knobs & T-bars
This is a single-hole fitting. Check the mounting position, total panel thickness and clearance before drilling. Hold the hardware outside the cabinet front and insert the screw from inside. Start the thread by hand, align the hardware and tighten gently with a hand screwdriver. Do not overtighten.
Mounting screws
Standard 25 mm mounting screws are included. Measure the total panel thickness at the fixing point, including any applied or double-panel layers. If you need a different screw length, add the total thickness to your order notes or contact us before ordering so we can confirm the appropriate option.
Care
Wipe with a clean, soft cloth. For marks, use a lightly dampened cloth with mild soap, remove any residue and dry thoroughly. Avoid abrasive pads, metal polish and harsh cleaners. Do not leave moisture or cleaner on the hardware.
Coordinate the collection
Compare the individual dimensions and fixing formats of other CHROMA designs.
Project support
For project support, send the product name, finish, size, quantity, project location and target order date. Include panel thickness and any clearance requirements. Contact our team or explore the Trade program.
Warranty & Support
Covered by OBJECT & TONE's 10-Year Limited Mechanical Warranty for manufacturing and mechanical defects under normal indoor residential use. For planning and support, see our Hardware Guides, Finish Guide, Care & Installation, Shipping & Returns, or Contact.
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