3D Model: Create A Realistic 3D Model Of A 5 Kg Barbell Weight Plate With No Text, Logo, Or Engravings. The Plate Should Be Circular With A 50 Mm Center Hole (Olympic Standard). The Surface Should Be Smooth Or Slightly Textured, But Completely Clean With No Markings. Diameter: Approximately 22 Cm, Thickness: About 2.5 Cm. Material: Metal Or Rubber-coated. Color: Black, Dark Gray, Or Blue. No Decorative Features, Just A Clean, Simple Design.