ARRIS 400X500X1.5MM 2.0MM 2.5MM 3MM 100% 3K Carbon Fiber Plate Plain Weave Panel Sheet (Glossy Surface) The surface is plain weave, glossy surface without any glass fiber contents. It is specially applicable for multicopter, helicopter and rc airplanes. Dimension: 400mm x 500mm Surface: 3K, Plain Weave, Glossy Surface Features: Strong Strength and Light Weight