These cups fit perfect in the small acrylic ledge. These fit many of the standard gecko ledges, and work great as worms food and water dishes for many small creatures outside of gecko ledges too. Perfect size for a crested gecko food. Fit crested gecko, darkling beetles, velvet ants, gecko, lizards, spiders and other reptiles small animal pets water or food feeding. 100 pcs transparent gecko cups package, very durable, easy to clean & reuse. Water cups made of high quality plastic, steady and durable, no-toxic and safe to your pets. Capacity: 0.5 oz, top diameter : 1.73''; bottom diameter: 1.37''; height: 0.7''. YOGURTCK 100pcs Crested Gecko Feeding Cups for Putting in Water and Food Reptile Feeder Bowls for Lizard and Other Small Animals Pet Supplies 0.5oz