uxcell Silicone Aquarium Decorative Emulational Sea Urchin, Purple Aquarium Sea Urchin Ornament; Material : Silicone, Ceramic Color : Purple; Size : 13 x 5.5cm/5" x 2"(D*H) Base Size : 4 x 3.7cm/1.6" x 1.4"(L*W) Weight : 108g 1 x Aquarium Sea Urchin Ornament