HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Our Cortex 5Kg 25Mm Standard Sized Enduracast Weight Plates Are Encased With Strong Durable Pvc Coating Built To Last Time And Time Again For Your Workouts. Features - Endurashell Weights Consist Pvc Coating With Cement Filling. They Should Not Be Thrown And Are Not Suitable For Hard Drops. - 25Mm Hole Diameter To Suit 25Mm Standard/Studio Barbells Dimensions And Weight - Weights Bar: 4 X 5Kg Enduracast Weight Plate (25Mm)