Φ2-50mm Polypropylene Plastic Ball High Precision Solid Balls Translucent Color
●Colour : Translucent Colour. ●Material ：Polypropylene. High Precision Products, Concentricity Tolerance ±0.02mm, To Ensure The Quality Of The Product;. Small Density, High Strength, Hardness, Heat Resistance Are Better Than Low Pressure Polyethylene, Can Be Used At About 100 °.