Review on 12-Slot Roller Bottles Holder: Efficient Display Shelf for Essential Oils Rollers, Vertical Storage Organizer - Acrylic Material with 0.9inch Hole Diameter, DIY Design by Wendy Lee

Comes in a flat pouch with a mini screwdriver to help you assemble. I didn't really need a screwdriver as I was good at manipulating the small screws with my fingers, but I can see where it can be useful in different situations. The instructions were very clear and assembly was easy. The part that was the hardest and took the most time for me was removing the protective film. It was hard to start peeling, but once I found a corner that would work, it came off easily. I suppose you can also just leave it on and look matte. It contains everything I needed to hold - my 10ml roll-on bottles, some thinner perfume rollers and eyeliner tubes.