Cabinet & Furniture Knobs

Measure the knob diameter or projection and the screw length needed for your door or drawer thickness; common knob diameters range from 1 to 1.5 inches and standard screws are 8-32 machine screws in varying lengths. Check the product listing for backset, mounting hole diameter, and included screw lengths to ensure compatibility

Solid metals (brass, stainless steel, zinc alloy) and ceramic are durable for frequent use; plated finishes like brushed nickel, chrome, or oil-rubbed bronze offer corrosion resistance but may show wear over time. Choose a material/finish based on humidity exposure (stainless or brass for bathrooms/kitchens) and the desired maintenance level

Prices vary by material, brand, and finish: budget options are commonly under $50 for multi-packs, mid-range knobs often range from $50 to $150, and designer or specialty knobs can be higher; across many listings the average price is around $60. Buying sets or multipacks typically reduces the cost per knob

Replacing knobs is generally a simple DIY task requiring only a screwdriver and possibly a drill for new hole placement; remove the old knob, verify hole alignment, and fasten the new knob with the supplied screw. Call a professional only if you need new holes in finished cabinetry, complex hardware, or structural repairs

Match finish tones and backplate shapes to existing hinges and pulls for a cohesive look; consider scale (larger knobs suit larger doors or drawers) and the overall style—traditional knobs pair with classic cabinetry, while minimalist or geometric knobs suit modern furniture. If mixing finishes, keep one dominant finish and use accents sparingly

Clean knobs with a soft cloth and mild soap solution, avoiding abrasive cleaners or pads that can scratch plated finishes; dry thoroughly to prevent water spots or corrosion. For brass or other metals that tarnish, use a manufacturer-recommended polish or a gentle metal cleaner following test on an inconspicuous area

Most knobs include at least one mounting screw sized for standard cabinet/drawer thickness, and many include multiple screw lengths to fit different thicknesses; backplates, washers, or threaded posts may be included for specific designs. Always check the product details to confirm what hardware is provided