industrial and Scientific, this product is an excellent option for those in need of drum handling equipment. Based on my observations, the thread buttress feature on this plastic container is highly effective at preventing leaks and spills, making it an ideal solution for secure storage in INDUSTRIAL settings. The only downside is that it may be slightly heavier than other plastic containers, but the added durability is well worth it. Overall, i highly recommend this product for anyone looking for a reliable and sturdy option for their drum storage needs..