Product introduction:Please kindly note this is DIY PUZZLE，need to cut each pieces off and assemble it， These puzzles are mini after finished (Size : 8*3.5*9cm)， please check the size clearly. Do not ask for refund or leave negative feedback to us.THANKSThis is The high quality metal model produced by the ultra precision laser cutting. Metal model is use of superfine processing of metal sealing by laser radar， and then parts removed， like metal process as bending， folding and then plug in， you can create a world model as small palm size.No need glue， just assembling the product as the user manual said， but prepare scissors and pliers， if have a small pair， there will be most convenient.- Name:3D Metal Model- Material:Metal- Model Assembly Size : 8*3.5*9cm- Packaging size:12.1*16.9cm- Age: more than 10 years old Product Features:- There are mini famous buildings.- No Tools- Easy To Assemble- Educational- Great Decoration Item- Condition:Brand New- High Quality Metal- Pass SGS international certification，compliant with US and EU standard ASTM and EN71- Suitable for gift or home/office decoration- Easy Constructing， free from glue or scissors- Intelligence/Practical Ability Development for Kids