# Working with Parametric Objects (/designing-in-3-d/objects/working-with-parametric-objects)



<Callout>
  A parametric object is an object that always retains its original parameters after being modified.
</Callout>

On Spline, the parametric objects can be accessed by pressing the `+` icon on the toolbar.

<Image src="https://cdn.spline.design/_assets/docs/4f427794-2253-42bf-b46b-26f2ae3a4abb.png" alt="image" />