Feature: This project is an entertaining and intellectually stimulating classic pastime. DIY: Create absolutely stunning three-dimensional form puzzle that will need NO glue, just put it together with the screws. Follow the provided instructions to assemble it, enjoy the process of building and creating. Don't rush, focus, and practice patience, because it is quite challenging. It is beneficial for all-ages as it enhances creativity and critical thinking. A very ideal present for special occasions or just to share with your family for a fun bonding activity. Additionally, it’s a great option for collectible items. Classy decorations for living room, bedroom, offices, etc.Specification: Assembly Method: screw link, no glue required Material: Stainless Steel Size: Varies According to DesignPakage include: 1 x set of Steel 3D Metal Puzzle