This item is a plastic model kit and assembly is required- Full hull model / offshore model selectable- Partial hatch open/close selection formula- Self-supporting underwater mine detector UUV, mine-removal surface drone USV, OQQ-25 sonar included – The front deck can be selected for VLS implementation or non-implementation. – 1 SH-60K patrol helicopter included – 1st ship [Mogami], 2nd ship [Kumano] decal included – 1 ship included – Total length: about 190mm