35Pcs Thread Cap Hex Knob Set Black M3 To M12 Carbon Steel Ball Lamp Decoration And Light Fixture Fastening Nuts Decorative Screw Caps Covers For Furniture Lighting And DIY Projects

35Pcs Thread Cap Knob Set in Black Carbon Steel M3-M12
✔️ Includes 35pcs across 7 sizes M3-M12 (5pcs each), black finish

These black thread cap knobs are decorative and functional caps for threaded fasteners on lighting fixtures, furniture, and DIY projects. They deliver a neat, finished look and are easy to swap out when posts wear or threads strip.

✅ 35pcs total, 7 sizes M3, M4, M5, M6, M8, M10, M12 (5pcs each)
✅ Material: plain carbon steel with corrosion-resistant black finish
✅ Dimensions: inner diameter 2.6 mm (0.102 in) to 10.1 mm (0.40 in); height 5.9 mm (0.233 in) to 22 mm (0.87 in)
✅ Easy install: smooth surface and internal thread for quick threading
✅ Wide use: lamp decorations, ceiling & table lamps, furniture DIY crafts

💡 What is a common use for thread cap knobs in lighting and furniture projects?

- Handy for hiding screws and posts for a clean look on lamps and furniture - Handy for DIY repairs and upgrades with M3-M12 threads - Gives a decorative touch while keeping the fasteners accessible - Works with multiple fixture types, from ceiling lights to table lamps