The shaft is patinated brass, with rubber cables running to each vacuum tube. (Note: power runs in the wooden part, not these cables.) The base is an old clutch hub, carefully cleaned and brushed.
The inline toggle switch is also made of hardwood and brass.
The textile cable ends in a standard 5mm DC jack socket, compatible with most adapters. It comes with a 230V adapter (European plug), but US customers will need a matching 110V power supply.
Dimensions: Width 36 cm (14 in); Height 30 cm (1 ft)
Have any questions? Contact the shop owner.