Display select field.

Code sample:

array(
    'id'		=> 'some_id_select_field',
    'title'		=> __('Select Field','text-domain'),
    'details'		=> __('Description of select field','text-domain'),
    'type'		=> 'select',
    'default'      => 'option_2',
    'args'		=> array(
        'option_1'	=> __('Option 1','text-domain'),
        'option_2'	=> __('Option 2','text-domain'),
        'option_3'      => __('Option 3','text-domain'),
    ),
),

Preview:

WP Option Framework