This is a holder for 3 bulbs, you slide the base into the hole and then put a socket in it. It is an alternative and improved version of a previously published model.
For an E27 base the diameter of the bulb holder must be 20 cm. The radius must be about 20 cm (see photo).
There are 3 small hooks so that the support can be hung on a net.
Support_3_ampoules_E27_V2.stl | 809.5KB |