1.[Cover Model]: This cover is available in 6' type (2019 10th generation, model: J9G29R) and (2016 8th generation, model: SY69JL). br> 2.[With Handheld Holder and Standard Type]: Don't worry, but your device will feel uncomfortable when reading, because it has an internal handheld holder to provide you with a comfortable use experience. With the standard type design, hold your hand while reading. br> 3.[Auto Drain/Drain]: This cover can drain water by opening or closing the cover, saving power for the reading belt. br> 4.[Special Material]: The inner shell is made of soft polyurethane material, which has good heat dissipation effect and can extend the service life of the device. It can effectively prevent scratches, dust, wear and tear, and scratches. The soft shell is easy to install and protect your device. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.