Feature: 1. Compatible Model: The PEI Sheet is suitable for A1 Mini and similar sized 3D printers, ideal for PLA, PETG, PEEK, ABS, providing a precise printing experience. 2. Enhanced Thickness and Adhesion: The PEI sheet features a larger thickness and reinforced adhesion for superior performance at high temperatures. Utilizing a 0.5mm thick steel plate prolongs its lifespan. 3. Superior Adhesion: Models securely adhere to the print bed surface. The double sided PEI spring steel plate has a smooth film for a perfect finish and a textured spray for a matte effect. 4. No Adhesives Needed: The PEI plate requires no adhesives or textured paper; thorough cleaning before placing it on the printer's heated bed. Once adequately heated, printing can begin effortlessly. Post printing, a simple bend facilitates the easy removal of the model. 5. Long Lasting Use: The 3D printer bed platform, with size 184x184mm, is made of high temperature proof material on the surface, high abrasion proof, sturdy and long lasting. Specification: Item Type: 3D Printer Platform Material: Spring Steel Size: Approx. 184x184mm / 7.24x7.24in. Package List: 1 x 3D Printer Platform Note: 1. Be cautious about nozzle to PEI distance to avoid scratches. Any damage or contamination on the PEI surface affects longevity and print quality.2. Be sure to remove the factory protective film from the smooth surface before use