Mountain Aquarium Ornament tree 8.6"- Rock Cave stone HIDE decor house Bridge - 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 . Measures approximately: 8.6" X 3.7" X 6.3" (22X 9.5X 16cm) (L x W x H ) - 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