A fantastic piece of functional art that combines the beauty of the sea with the solidity of a volcanic lava riverstone. The shell is fixed to a flexible metal shaft that bends however you wish. Sunk inside a river tumbled magma stone its natural stablitiy adds permanence to this piece. When it is switched on the Paua glows a sensuous orange and provides ample light for a work desk or reading lamp. A stretchy cord with plug for 240v(110v need adaptor).