YALOJE 10pcs M4 x 9 mm Thread Cap Knob, Plain Carbon Steel Cap Screw Cover, Decorative Screw Caps Cover for Light Fixture Fastening, Black Ball Knob Caps for Lamp Decoration, DIY Crafts

Product Details: 10pcs M4 black screw thread cap knobs are in the package. The diameter of them is 0.35 in/9 mm, the hole is 0.1 in/2.5 mm diameter. Proper size of our decorative round screw caps are strong compatibility for various daily lamps Premium Making: Our screw nut knob covers are crafted with plain carbon steel. They are not easily rust, broken or deformed. With smooth surfaces and premium materials, you can use them on lamp fixtures for a long period Delicate Thread Design: Ball nut caps are specially designed with M4 screw threads. Unique structure makes screw caps can be firmly fixed on your lamps or crafts, without worrying about them falling or loosening Easy to Install: Just screw up the lamp nut caps on your light fixture. Simple installations make them suitable for beginners and professionals, and easy to replace Widely Applied: The decorative ball nut knobs are widely used for plenty of lamps - desk lamps, floor lamps, pendant lamps, etc. They can also apply to small flags and DIY crafts making, ensuring their fixation and improve the aesthetic appeal