Lenovo Yoga Book Bag(Gray-US) Description The Yoga Book sleeve provides Peace of mind for those accidental drops that cause breaks, cracks, and scratches. Features: Flat and soft inside lining Ultrasonic technology that bonds the leather and rear cover Provides safety and protection that extends yoga Book life Product Details: Brand: ‎Lenovo Item model number: ‎ZG38C01303 Item Weight: ‎12 ounces Product Dimensions: ‎8.58 x 13.03 x 0.87 inches Item Dimensions LxWxH: ‎8.58 x 13.03 x 0.87 inches Color: ‎Grey Manufacturer: ‎Lenovo (United States), Inc. Is Discontinued By Manufacturer: ‎No Date First Available: ‎January 6, 2016