Osram qt 1x 36/230 240 se DULUX 

36w Digital electronic ballast

works with the osram dulux F 36w and L 36w bulbs and other compatible ones

they are new unused and have a few scuffs from storage 

they are 220v - 240v, please see the pictures, they are 12.3cm by 3.3cm x 7.9cm