About this 3D model
If You want low power light source with old fashioned 3-4V bulb (E10), for lanterns, toys etc, this may be an option..For example I use it in my Christmas lantern project:https://www.myminifactory.com/object/3d-print-79483 I also share the battery holder (2xAA) that that will fit togetherYou can download it here free:https://www.myminifactory.com/object/3d-print-79481