Flip Top Square Vial

  These square vials work great for slings and come pre-ventilated at the top.  (it's fairly minimal ventilation, so be conservative when adding moisture) They can be used for arboreal slings by filling about 1/3 with substrate or for terrestrial/fossorial slings by filling about 1/2 with substrate.  The lid has a little thumb tab to help open the larger side more easily but pro tip: you can pop open the little side almost as easily in cases where the spider is inconveniently located, OR maybe you just want to have a smaller opening because your 8 legged race car is a butthead. They come in 2 sizes. Short = 2.3x2.3x4.2 inches Tall = 2.3x2.3x5.2"   Make it a Kit!  Selecting this option will add the following to the vial. 1 baggie with an appropriate level of substrate, 1 baggie with a small amount of sphagnum moss, 1 modified XS oyster mushroom ledge, and 1x small or extra small Corner tree hide.   Currently colors will be Shane's choice, but if you message immediately after ordering,