differnt cols - same height for TM

<script>
( function( $ ) {
    $( document ).ready( function() {
        function setHeight( el ) {
            var maxHeight = 0;
            if ( el.length ) {
                el.each( function() {
                    if ( $( this ).height() > maxHeight ) {
                        maxHeight = $( this ).height();
                    }
                } );

                el.css( 'min-height', maxHeight );
            }
        }
        if ( $( window ).width() > 980 ) {
            setHeight( $( ".wpc-col-2 .product-description" ) );
            setHeight( $( ".wpc-col-3 .product-description" ) );
            setHeight( $( ".wpc-col-4 .product-description" ) );
        }

        $( window ).resize( function() {
            if ( $( window ).width() > 980 ) {
                setHeight( $( ".wpc-col-2 .product-description" ) );
                setHeight( $( ".wpc-col-3 .product-description" ) );
                setHeight( $( ".wpc-col-4 .product-description" ) );
            }
        } )
    } );
} )( jQuery );
</script>