Packaging: Each package includes two hermit crab hideout cave accessories , three quick-connect accessories and a square piece. Three Shapes Design: Assembling two hermit crab habitat cave accessories and a square piece together gives you a larger corner hiding space, with three compartments at the top for food, fresh water, and saltwater. Just assembling two hermit crab habitat cave accessories, you can get a hermit crab hideout tunnel. Or without any assembly, placing two accessories in two corners can create two small habitat cave, allowing hermit crabs to have two hideout space. Easy Installation: Quickly connect or separate pieces using the included quick-connect accessories. Hermit Crab Tank Accessories: The underground cave of hermit crabs can satisfy their natural habits of climbing, exploring, and hiding. The rich terrain can add more fun to the hermit crab tank.The sloped features a honeycomb texture to enhance grip for small pets. Multi-Size & Friendly Hideaway: The appropriately sized hideout space and tunnels provide secure retreats not only for hermit crabs but also perfectly suit small reptiles like geckos, frogs, juvenile tortoises, and other tiny terrarium inhabitants seeking shelter. Color: Brick Red Material: plastic Package Contents: 1 x Hermit Crab Hideout Cave Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.