How to Select the check boxes one by one using Selenium?

import java.util.List;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;


public class CheckBoxes {

   
    public static void main(String[] args){
       
       
         WebDriver dr = new FirefoxDriver();
         dr.get("http://www.ironspider.ca/forms/checkradio.htm");
          dr.manage().window().maximize();
         List<WebElement> CheckBoxList = dr.findElements(By.name("color"));
         
         for(int i =0; i < CheckBoxList.size();i++) {
         
             CheckBoxList.get(i).click();
         System.out.println(CheckBoxList.get(i).getAttribute("Value"));
         
         }
    }
}