This glass panel is tempered clear which makes it less likely to shatter than ordinary window glass or mirrors.
It is compatible for the original Vertex (K8400) but feel free to use it on any suitable 3D printer. The dimensions are 240 x 215 x 4 mm and it is perfectly level to ensure a perfect first layer.
-material: clear tempered glass
-thickness: 4 mm / 0,16"
-size: 240 x 215 mm / 9,45" x 8,46"