create table error.

[deliverance1957]

$sql = "CREATE TABLE $table_name (";

for ($i =0;$i < count($_POST[field_name]);$i++)
{
$sql .= $_POST[field_name][$i]." ".$_POST[field_type][$i];
if ($_POST[field_length][$i] != "")
{
$sql .= " (".$_POST [field_length][$i]."),";
}
else
{
$sql .= ",";
}
}

$sql = substr($sql,0,-1);
$sql .= ")";
------------------------------------------------------------------------
$sql has in it: CREATE TABLE info (ITEM_ID int (5),ITEM_TITLE varchar (50),ITEM_DESC text,ITEM_PRICE int (3))

but i get the error: You have an error in your SQL syntax near '(3))' at line 1

I'm kind of new to it but I've tripple checked it, so I am missing probably missing the error. Thats why I'm searching for someone elses eyes.