Features: ♦ Double-sided Build Platform: Including textured side and smooth side. PEI film, amber color, smooth surface, good adhesion to various printing materials, especially PLA and ABS, platform temperature can heat up to 80℃. ♦ 235*235mm PEI platform size, compatible with engraver model such as Odin-5 F3 / BLU-3 / SP-3 / Shark V2 etc.; And suitable for 230x230mm printing size laser engraver. ♦ Second layer is spring steel plate, which is specially used for making springs and elastic elements. With elastic deformation ability, it is difficult to permanently deform it by manpower. ♦ With magnetic base, made of soft magnetic rubber, is soft in texture and has good magnetic and temperature resistance. With back glue, it can be directly attached to the hot bed platform. ♦ Material compatibility range is wide, such as PLA, ABS, PETG, TPU, ASA, etc. Specification: Size: 235*235mm/9.3x9.3in Material: Spring steel sheet + PEI sheet + magnetic rubber plate Package Size: 220*220mm: 24.2 x 24.2 x 2.5cm / 9.5 x 9.5 x 1.0in 235*235mm: 25 x 25 x 4cm / 9.8 x 9.8 x 1.6in 310*310mm: 37 x 36 x 3.5cm / 14.6 x 14.2 x 1.4in Package Weight: 220*220mm: 400g / 14.1oz 235*235mm: 620g/21.8oz 310*310mm: 800g / 28.2oz Packing List: 1 x PEI Spring Steel 1 x Magnetic Sticker