Goat Skull&nbsp;cave 4.9"x4.5"x3.2" Aquarium Ornament Decor resin fish tank hide bone - Ornament is made from non-toxic plastic ma terial and makes an exciting ornament in any aquarium. - Offers the natural environment feeling. - Change your aquarium into a beautiful scenery . - It is vividly and color detailed to add lively and natural life to your tank. - It is great to decorate your aquarium all the time with minimum responsibility and maintenance. - They're are absolutely safe for fish and best of all, they won't die, rot or cause any algae problems. - It is suitable for salt and fresh water Measures approximately: 4.9" X 4.5"X3.2" (12.4 X 11.5X 8.2cm) (L x W x H )