Material:WoodDetailed Size: about The longest:25cm(9.84")The shortest:18cm(7.08")(It's manual measurement， there may be a little error.)Features:-Stylish driftwood and no harm to fish.-Perfect for aquarium and fish tank decorations.-Providing an excellent hiding place for fish， add extra fun to play.Package Included:1 x Driftwood Aquarium DecorationNote:- Due to different producing batches， product details might be a little different. If you minding the difference， please buy it carefully.- Please allow 1-3mm differs due to manual measurement.- Due to the different display and different light， the picture may not reflect the actual color of the item. Please make sure you do not mind before you bid.