Product Description Elevate your 3D printing experience with the Yimaitong F1 Sheet, the premium flexible spring steel build plate designed specifically as a replacement for the Anycubic Kobra 3 Combo and Kobra 3 V2 Combo.This 256x268mm double-sided smooth bed board ensures exceptional first-layer adhesion and effortless print removal, transforming your printing workflow.Crafted from high-quality spring steel and coated with a durable smooth F1 surface, it offers consistent performance and is an essential upgrade for achieving flawless prints with materials like PLA, PETG, and TPU.while its flexibility allows you to simply bend the plate to pop off finished models, minimizing the risk of damage to your prints or the build surface.