def get_monitors(mon_name):
    """
    Has all the monitors with their specs and returns the one with the specified name.

    Parameters
    ----------
    mon_name : str
        name of the requested monitor

    Returns
    -------
    dict
    """
    test_monitors = {
        "lab": {
            "size_cm": (54, 0),
            "size_px": (1024, 768),
            "dist": 100,
            "refresh_rate": 60
        },
        "RaZerBlade": {
            "size_cm": (38, 20),
            "size_px": (2560, 1440),
            "dist": 60,
            "refresh_rate": 165
        },
        "Ryan": {
            "size_cm": (0, 0),
            "size_px": (0, 0),
            "dist": 60,
            "refresh_rate": 60
        },
        "Asus": {
            "size_cm": (54, 30),
            "size_px": (1920, 1080),
            "dist": 57,
            "refresh_rate": 240
        }
    }

    return test_monitors[mon_name]