Features: It is more resistant to high-temperature, refuses to warp- edges, can be used repeatedly, easy to clean, easy to install, convenient and fast-, and ready to use. The surface- with coarse sand pattern is black frosted -surface, which has strong flexibility and high temperature- resistance, easy to stick to the printed product, and easy to take out and separate. Easy to print and wear-resistant and scratch-resistant , Resistant to dirt and hand sweat, can be used repeatedly Easy-to-remove 3D printing platform suitable for PLA- and ABS PLA-based materials. Easy to print and to maintain lower runing cost especially for printing farm Specifications: Item: Magnetic Sticker Base Thickness：1.5mm for：3D Printer Platform Size:approx 300x300mm/11.8x11.8in 310x310mm/12.2x12.2in 355x355mm/13.98x13.98in 377x377mm/14.84x14.84in 270mm/10.63in Round Material：ABS Quantity: 1PC Package Includes: 1PC Magnetic Sticker note: that 270mm Diamater is a circle sticker 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.