Review on 🐚 Hermit Crab Shells - Turbo Shells - Set of 12 Green Stenuous Turbo Shells - Opening Size 0.5"-1" - Hermit Crab House for Décor - Includes Complimentary Nautical eBook by Joseph Rains by Diane Brown

I specifically ordered this because of the size listed. Sinks range in size from 3/4" to 2", with openings from approximately 0.5" - 1.25". If the description says about 0.5" to 1.25" orifice, expect some larger sinks with at least a 1.25" orifice. My hermit crabs didn't fit in any of these shells when they were babies. I feel like I've been scammed out of $14.79. I think I'll throw them in a flowerpot for decoration, so at least it won't be a waste of money. I don't recommend them if you have adult crabs.