About this 3D model

Wanted to make an nice spice rack, thatwould keep the bottles from falling out, but also let me read the names. The bottom holes allow for easy access of the screws and it's really tough overall to bear even heavier loads. I printed 6 pieces and used them in 3 rows to acommodate all my spices. They fit 5 standard spice bottles, V2 fits perfectly (5x 45mm), V1 allows for some room or wider bottles (5x48mm).