1.easy to install.2.suitable for stage performance and professional performance. Due to the production process,there will be subtle traces on the surface, which will not affect the use.3.manual measurement, there may be a little error, please understand!4. provide more outstanding performance for the players.5.stable and durable.6.protect the body from damage and do not run.When goods are taken in different light conditions, the color of the picture will be different. Under the strong light photography, the normal situation material object color should be a few darker, color difference is some, but not false, in addition, different monitors will also cause a certain color difference, special care about the color, please be careful to buy, the store does not take responsibility for the color.