This is a handmade item. PC Case Outer dimensions: Height: 27cm, Width: 34cm Inner dimensions: Height: 22.5cm, Width: 31cm (all cm) This size is a perfect fit for a 13-inch MacBook Air. The surface fabric uses corduroy. Quilt batting is used inside for a soft feel. Urethane is inserted inside to absorb shocks during transport. Water-repellent nylon ox fabric is used on the inside. Two magnetic snap closures are attached to the top of the case. (Please note that the above descriptions do not guarantee protection or waterproofing.) The item will be folded for packaging, so there may be creases. Inspection is performed by an amateur. Please only proceed with the transaction if you understand the above. Also, we apologize for the inconvenience, but please check the profile. m(_ _)m