private void controlsKitParam(){

        final int X_SIDE = 235;
        final int Y_SIDE = 180;
        final int HEIGHT_KIT_PARAM_GROUP = 100;
        final int MIN_VALUE = 1;
        final int MAX_VALUE = 10;
        final int DEF_VALUE = 5;

        JPanel groupKitParam = new JPanel();
        LayoutManager layoutGroupKitParam = getContentPane().getLayout();
        groupKitParam.setLayout(layoutGroupKitParam);
        groupKitParam.setBorder(BorderFactory.createTitledBorder("Parameters of kit"));

        groupKitParam.setSize(FIELD_WIDTH+20, HEIGHT_KIT_PARAM_GROUP);

        groupKitParam.setLocation( X_SIDE, Y_SIDE);

        SpinnerNumberModel snm = new SpinnerNumberModel();
        snm.setMinimum(MIN_VALUE);
        snm.setMaximum(MAX_VALUE);
        snm.setValue(DEF_VALUE);

        JLabel labelNumberElemInKit = new JLabel("Elements in kit");
        labelNumberElemInKit.setSize(FIELD_WIDTH*2/3,FIELD_HEIGHT);
        labelNumberElemInKit.setLocation(10, 20);

        numberKitElem = new JSpinner(snm);
        numberKitElem.setSize(FIELD_WIDTH/3, FIELD_HEIGHT);
        numberKitElem.setLocation(groupKitParam.getWidth()-80, 20);



        groupKitParam.add(numberKitElem);
        groupKitParam.add(labelNumberElemInKit);
        add(groupKitParam);
    }