# Tolerance size value

> 12.0

The tolerances sizes values contain the information to define a tolerance value. for example the depth of a hole. For this we have:

- the value
- the type of dimension
- the main value (defines the display and the tolerance of the value)
- the dual value (defines the display and the tolerance of the dual value)
- the string of characters separating the value from the previous value.
- The symbol in front of the value.

Returns

> `A3D_SUCCESS`on success, or an error code on failure

Structures

- `A3DMDToleranceSizeValueData`

Functions

- `A3DMDToleranceSizeValueGet()`

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