Description It is really quite cute! Your fish will love the pirate ships and this really is quite fetching. It makes the tank look a lot more fun and the fish were really curious about it too. The edges of the small hole are not as sharp as other ornaments I have bought in the past for other tanks which is a very good thing as you do not want your fish to tear their fins on sharp edges. It is a small hole however so doubtful many fish could fit through it unless very tiny ones. DO NOT wash it in soap when you get it, but DO rinse it off well with water. pet fish which they will play with it happily.Specification:Type: Fish boatMaterial: Synthetic ResinSize(Approx.): 14xcmx5.5cmx12cmColor: as shownUsage: use the to clean it, then spend a day before submerging it into tank.Caution: avoid high temperature; do not use the hot water to clean itPackage Include: 1 x Resin Fishing Boat Aquarium DecorationNote: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.