Jardin Soft Silicone Sea Coral Ornament for Aquarium, 3.7-Inch, Multicolor Product Name : Fish Tank Sea Urchin Ornament; Design : Sea Coral Base Diameter(Approx.) : 3.3cm/1.3"; Total Size : 3.5 x 9.5cm/1.4" x 3.7" (H x W) Material : Silicone, Ceramic; Color : Orange, Purple, Pink, Blue, Green, Yellow Weight : 47g Package Content : 1 x Fish Tank Sea Urchin Ornament