Relativity tube holder

Introducing the holder tube with the theory of the relativity !This tube holder look smart ? YesThis tube holder can remind to you the reason why you love sciences ? YesSo choose a color that represents you and glow up your lab table! On pictures, the dimensions of tubes : Ø16 x 150 mmBoost MeIf you like it, please let me a "like" or boost, thanks a lot !