[upgraded H1H build plate] One side is a Light beam pattern, which dances in the space like neon-like light strips, vividly displaying natural colors and light with its soft arcs. [Excellent adhesion for first printing layer] The model can be firmly attached to the of the print bed.Easily print even for a newbie. The H1H spring steel flexible build plate (257x257mm) has a good adhesive,even smooth PEI PET or PEO. It even can stick well without heating the platform, no glue Please let the build plate cool down before remove the model to avoid damaging the coating. [Easy to Remove and use] The spring steel sheet can be bent to remove the model quickly, without the help of other tools. And the plate return to flatness. Made of high quality spring steel plate. Flexible, removable, high strength and heat resistance, dual-side design, thicker and more . Easy to use, put the printing plate onto the lab printer hot bed, then the print bed levelling automatically go on while machine powered on. (The smooth has a factory protective film) [Easy to Maintain] The Light beam or phantom pattern of the printed model may fade or disappear if wiped with hands or other oily objects, but don't worry,You only need to wipe the H1H with a wet tissue and then wipe dry it with a dry tissue to keep it clean. It become as clean as the first time you got it,the pattern can be reappeared! Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:As Shown Material:Steel sheet Package Contents: 2 * Spring Steel Plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.