Found them to fit the wall of my "distribution station". Ideal for monitoring root growth. The size allows the leaves to hang without worrying about them falling off like some of the large pipes I've seen. They were well packaged with no rips or breaks. I bought glass glue and some super glue to add the magnet and both held up great. I prefer glass glue even though it took 24 hours to cure because it dries clear while superglue dries SUPER fast but leaves a film where the glue was. It's been 3 months and it's holding up great! Sometimes my cat touches them and they miraculously hold on. Overall it looks super clean. As I've used up all 12 tubes, I've ordered a second pack in case a breakdown is imminent. So far I've only had to replace two that I accidentally broke while changing the water. However, I absolutely love these pipes and they serve as a huge accent piece in our living room.
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