About this 3D model

It is modified into the LED lamp from the data on "Pumpkin at Frieze Festival 2014, London". https://www.myminifactory.com/object/3d-print-pumpkin-at-frieze-festival-2014-london-3596The shape of the battery holder cap is designed for the one of below link,https://akizukidenshi.com/catalog/g/gP-00706/if it's not convenient for you, it would be better to design by yourself.