Test tube holder for 29mm diammeter tubes (Soporte tubos de ensayo)

NOTICE: As thingiverse is not posting my designs in its searches, there is no reason to continue uploading parts in here. Switched to Pinshape. Hope to see you there!:
https://pinshape.com/users/840908-raul-rrojas

Hello,

Today I share this holder I created. Had to print several in order to accomodate a donation of 29mm test tubes that my wife's school received.

Hope it fits your need. They look nice, they print with a small ammount of filament, and are designed thinking in stability an