1:TOYS: a unique mechanical 3D metal puzzle, creating a hand- miracle play-world or adults, full of entertainments and for all ages.2:DIY KITS: It is a challenging and puzzle with , in pieces, requiring assembling with great patience and observation, taking about 5 hours to be complete. It comes with instruction, no need glue or battery, just put it with the screws.3:MULTIPLE PURPOSES: An perfectchoice for birthday gifts, Valentines' gifts, Thanksgiving gifts, Christmas gifts or for other occasions. Meanwhile a great for decorations or ornaments in living room, bedroom, coffee house, etc.4:MATERIAL: Stainless steel in cut, high-end in look.5:RECOMMEND AGE: Suitable for adult and kids over 10 years .[ included, kindly keep it from installation]Product descriptioncolour: silverMaterial: stainless steelsize: 15 * 10 * 6.5cmPackage Contents: 1 * Metal accessories1 * manual in Chinese and EnglishOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.