This is a base for Braun Oral B electric toothbrush and different number of toothbrush heads.It is very usufull to mantain the order of the family Oral B toothbrush heads.The support fits the standard charger through the existing holes.This pack incluides options for 1, 2, 3 and 4 toothbrush heads.Another option included is long arms or short arms for the toothbrush heads.The max. volume for the unit of 3 toothbrush heads is 87x93x17 cm, so it is printible in almost all 3D printers.For this example it has been used PETG with the following parameters, but it could be used other material, as PLA:Print temperature: 245ºBuild plate temperature: 80ºLaier heigh: 0.12 mmPrinting speed: 50 mm/seg in fill and 30mm/s in wallsInfill: 100%It is not neccesary supports or adhesion skirt.