Here's some information about this type of weight plate:
Tri-Grip Design:
The three handles make it easy to pick up, transport, and load the plate onto barbells or dumbbells.
Material:
It features a cast-iron plate encased in a durable rubber coating, which helps protect floors and prevent rust.
Usage:
These plates are commonly used for various strength training and muscle-building exercises, including weightlifting, CrossFit, and general fitness training.
Weight:
The plate is clearly marked with its weight in both kilograms (7.5KG) and pounds (16LB).
Compatibility:
Olympic weight plates like this one are designed to fit barbells with a 5cm (2-inch) diameter hole.