This is my modular Wine rack, I printed and designed a whiel ago. You will need 3 clippers to attach one hexagon to another and 6 extra clippers to attach a third one and so on. The rack is fully modular and best printed in PETG. You might wanna use some brim as the surface area isn`t really big. I went for 9 Bottles stacked over each other and it holds up just fine.