This is a lightweight carrying bag, perfect for erhus and easy to carry. The 2-way functionality was not a problem. The condition is, in my opinion, quite clean. ・The exterior pocket is useful for storing tuners, etc. ・Includes two straps for a backpack style ・Total length (inner dimensions): approx. 850mm ・Width: approx. 180mm ・Weight: approx. 0.8kg