Caster

Imagine you have a toy car that you want to move around on the floor. But sometimes it's hard to steer in the direction you want it to go. That's where caster comes in!

Caster is a special part that makes it easier to move objects in different directions. It's kind of like a wheel that can spin around and change the direction of the object it's attached to.

Think of a shopping cart with those little wheels that spin all around. That's caster at work! It helps the cart move smoothly and turn easily when you push it.

Caster is used in lots of things like office chairs, carts, and even some furniture. It's a handy way to make objects easier to move and control, just like a toy car with good caster would be easier to steer around the room!