What is this?
The ball Head end is suitable for RC models, such as RC cars, RC boats, RC helicopters, RC aircraft, RC robots, and any other DIY items.

What will I get?
The ball head end kit, we provide here, is in the size of:
Ball Head End:
Center Hole Diameter: 3.0mm/0.12";
Bottom Hole Diameter: 2.8mm/0.11";
Total Length : 29mm/1.14";
Fit Rod Thread: M3;
Material: Brass, plastic;
Threaded rods:
Material: 304 Stainless Steel;
Thread Size: M3 x 180mm/0.12" x 7.09" (D*L);
Thread Pitch: 0.5mm;
In the package of 10pcs x Ball Head Ends and 100pcs x Threaded Rods.

Are there any advantages of the product?
The ball head end is made of brass and plastic, and 304 stainless steel threaded rods for enhanced strength, wear, and corrosion resistance.

How to use it?
Easy to install and use. For installation and fastening, screw the threaded rod into a threaded nut or threaded hole of ball Head end.

What should I notice?
All size above is measured manually, please allow a +/-0.1 inch error.