Size: Each brass ball is 1/2” in diameter, and about 7.7 g, precisely crafted.
Quantity: Set of 40pcs metal balls, ideal for a variety of projects and applications
Precision Engineered: With smooth surface finish and precise dimensions, provides low friction, ensure smooth and efficient rotation.
Sturdy Brass : Crafted from quality brass for long-lasting performance and reliability, can well resists to water, oil, gas etc., with corrosion resistance.
Wide Applications: Suitable for making bearings, valves, tumbler media, DIY decorations, jewelry for machinery, automotive industry, home appliances and so on.