A miniature 3D DIY kit Helicopter The pack contains one flat-packed metal sheet which easily folds together to create a mini three-dimensional model. Full instructions included in the packaging. Mini Models can be kept as charms, trinkets or even placed in a terrarium/plant pot! A great gift for crafters, makers, fathers day and men. This is not a toy. Materials: coated stainless steel, paper. Product dimensions: 24 x 20 x 27mm. Packaging dimensions: 125 x 175mm. Product weight: 10g.