I love the Brass Bells on a string.  I have several in my house.  When I walk into a room where the bells are hung, I give them a jingle to clear the energies in that room or place them in an area where the wind will ring them.  There are 12 bells on each string which is approximately 42" long.
 
Brass, which has a sun energy, is associated with positive energy, purification, blessings, protection, clarity, vitality, and strength.  It amplifies spiritual energy, and brings balance and harmony to the environment in which it is placed.
 
The string colors bring in additional qualities and work well with the colors used in Feng Shui and the locations associated with those colors.
 
Pink represents love, romance. compassion, gentleness, nurturing, healing, and inner peace.  It is associated with femininity, romance, and innocence.  Think about the passionate energy of red mixed with the purity of white which creates a toned-down pink Heart Chakra energy.  In Feng Shui it represents the same things and is placed in the relationship and love area of the home or the bedroom to create harmony and connection.
 
Blue is associated with serenity, calmness, tranquility, stability, personal growth, honesty, truth, inspiration, and wisdom.  It can also include intuition, higher consciousness, and spiritual connections.  In Feng Shui, it is a Water element that symbolizes wealth and abundance, as well as the other items listed.  The blue string of bells would be particularly good in the area associated with finances or areas for relaxation such as bedrooms, nurseries, or meditation/healing rooms.
 
Yellow symbolizes optimism, joy, intellect, life force energy, creativity, new beginnings, personal power, self-confidence, and youthful energy.  Yellow serves as a bridge between earthly and divine energy.  It is the color associated with the Solar Plexus Chakra.  In Feng Shui it is an Earth element which represents stability, nourishment, and grounding in addition to the other symbolism.  Since the color is linked to the sun, it can also represent the element of Fire which embodies passion and energy.  It works well in areas focused on creative pursuits, work, or study.  It could also be used in the wealth/abundance, central (heart of the home), or spiritual growth areas.  This is another color that should be used as an accent color or it may cause anxiety.
 
Green like Spring represents abundance, growth, rebirth/renewal, new beginnings, hope, luck, healing, harmony, and balance.  Since it is connected with the Heart Chakra, it represents love, compassion and forgiveness.  In Feng Shui it is a Wood element which symbolizes the same things.  It works well in the family, wealth/abundance, or healing areas.  It brings in a calm and nurturing energy.
 
Black brings in protection (shields against negativity and harm), and grounding.  It also encourages introspection and enhances intuition.  It, like the number 9, represents the end of a cycle opening the way for a new beginning.  In Feng Shui it is associated with Water which represents abundance, wisdom, and knowledge.  It is placed in the Career area of the home for career/professional growth and development.  Yellow is a Yin color which embodies calmness, contemplation, and stillness.  It is best used as an accent color to avoid too much black which could cause depression.
 
Red is a color associated with passion, energy, strength, courage, leadership, authority, life force energy, vitality, and creation.  Some cultures believe that it will ward off evil spirits.  In the Chinese Culture red symbolizes prosperity, good luck, and celebration.  In Feng Shui, it is a Fire element bringing in the energy of wealth, prosperity, good fortune, and protection from negative influences.  It is linked to fame and recognition which works well in the fame area.  It can be placed in an area where the energies seem to be stagnant as it will invigorate and activate that area.  This is another color that is best used as an accent color so as to avoid overstimulating the energies in an area.
 
Available from left to right (my vendor has discontinued the bells so these are all I have left):
Pink – 1 available.  $15.00
Blue - 1 available.  $15.00
Yellow - 2 available.  $15.00
Green - 2 available.  $15.00
Black - 1 available.  $15.00
Red - 1 available.  $15.00