Hindu Trinity

LORD BRAHMA
Lord Brahma, the creator God of the Trinity appears seated on a lotus (a symbol of glorious existence), He has four heads and hands. Each hand is holding a sacrificial tool (sruva), the vedas (knowledge), a water pot (kamandalu) and a rosary respectively.
His vehicle is a swan (hans) which is known for its judgment between good and bad. Lord Brahma's consort is goddess saraswati, the Goddess of Learning.

LORD VISHNU
The preserver god of the Trinity has four hands. The first holds a conch shell (sankha) indicating spread of the divine sound "Om"; one holds a discus (chakra), a reminder of the wheel of time, and to lead a good life; one holds a lotus (Padma) which is an example of glorious existence and the fourth hands holds a mace (gada) indicating the power and the punishing capacity of the Lord if discipline in life is ignored.
His vehicle is the swift-flying bird Garuda which can spread the Vedic knowledge with great courage. The dark color of the Lord represents the passive and formless ether, a great quality for a pervading god. He rests on the bed of the powerful, coiled serpent, Seshanag who represents the sleeping universe. Lord Vishnu is also known as Hari, the remover. Lord Vishnu's consort is Goddess Lakshmi, the Goddess of Wealth .

LORD SHIVA
Lord Shiva appears in a meditating but ever-happy posture. He has matted hair which holds the flowing Ganges river and a crescent moon, a serpent coiled around his neck, a trident (trishul) in his one hand and ashes all over his body.
The Lord's attributes represent his victory over the demonic activity, and calmness of human nature. He is known as the "giver" god. His vehicle is a bull (symbol of happiness and strength) named Nandi. Shiva-Linga, a sign of the Lord, is adored instead of him. Shiva temples have Shiva-Linga as the main deity.