[Compatible Model]: This tablet case is suitable for Lenovo Tab M9 Case 9.0 Inch tablet (Model:TB-310FU),Please check your machine size before purchasing. [Four Corner Thickening Design]: The four corners of the tablet case are all thickened, effectively preventing the flat plate from accidentally falling and providing protection. [High Quality Soft Silicone Material]: Made of soft silicone material, with a wavy design on the back, it feels comfortable and non slip, paired with a PC material bracket, simple and fashionable. [Adjustable PC Bracket]: The bracket is made of PC material and can be disassembled/installed, with three card slots. It can be adjusted for a comfortable viewing angle and can be easily folded and retracted from the direction pointed by the arrow. [Precise Hole Position]: The case is molded using the Tablet real machine. The hole position is precise, and it does not affect any function when worn. There are five colors for you to choose from. Query method (open Tablet Settings) :Settings - System - About Tablet - Model. Package: 1× Silicone with PC Bracket Protective Tablet Case.