100% brand new and high quality Features: Attention before use:Firstly, please make sure the bottom of the soft magnetic sticker and the top layer are firmly adsorbed before installation. If it cannot be adsorbed, please rotate it 90 degrees and try again until they are completely adsorbed and will not separate. Secondly, after finding the correct magnetic direction, then you can stick the bottom part on the hot bed. Please pay attention to the direction before installation. All new functionality: Introducing the first ever removable, magnetically secured, build surface for hassle free model removal.It is recommended to heat the hot bed for 2-3 minutes before removing the model with the removal tools. Easy model removal: The first 3D printing surface designed with model removal in mind. This surface is easily removed, and flexible. Simply print on the surface, remove the upper magnetic surface from the lower, bend the flexible surface and watch the model fall right into your hands. Customizable: The flexible surface can easily be cut to any demensions making it perfect for all build sizes and all FDM printer models. Simple installation & universal: Build surface comes with upper magnetic build surface and lower magnetic adhesive base. Place lower 3M adhesive surface on top of normal build plate.Works with all FDM printer models, and all heated and non-heated 3D printer beds. Specifications: Material: Soft Magnet Size: approx. 235x235mm/9.25x9.25in Color : black Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment. Package Includes: 1Set x 3D Printer Heat Bed Platform Sticker