SHIPWRECKED ON THE SEA FLOOR: Add some ominous charm and wonder to your fish tank with the Sunken Battleship! This fully detailed aquarium decoration makes for a great centerpiece or accent, and is perfect for anything nautical themed! Most extra small fish can swim through and around it, which greatly reduces stress and boredom. MADE OF SAFE AND DURABLE RESIN: Our aquarium ornaments are inspected with your fish’s safety in mind. The material used is safe for both freshwater and saltwater aquariums. They also feature a sturdy base that keeps them grounded in your tank. SUPER SIMPLE TO CLEAN: Before placing into your tank, or as you as perform regular cleaning and maintenance, simply wipe down and rinse off the ornament with warm water. Never use soap, as the residual soap particles can harm your fish. MEASUREMENTS: Overall = 13.5” (W) x 2” (D) x 4.5” (H) SHOP PENN-PLAX FOR ALL YOUR PET’S NEEDS: PENN-PLAX is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.