This is a stand I created for drying a water bladder that goes in a backpack. After hikes I like to rinse and dry my water bladder to prevent mold but if you lay it on a counter or hang it up the walls close and stick together preventing most of the inside from drying. This stand is designed to prop the bladder upside down and the prongs are meant to be flexible to spread the walls apart. This allows airflow into the bladder and helps it dry. The stand has a drip trey at the bottom to help catch any water that leaks out. I storngly recomend prnting in PETG. When I attempted a PLA version the prongs tended to warp and often broke off when the print head gets to higher layer heights.