I've had this stored in a closet for about 20 years. I remember using it once or twice after I bought it, but I quit playing table tennis and it's been in the closet ever since. Please see the photos for the condition. It's made of synthetic fiber, but there doesn't seem to be any deterioration due to age. I took a picture with a measuring tape for size reference. I think it's the size of a typical table tennis racket case. It's hard to see, but the yellow part on the surface, as shown in photo 13, is mesh. I plan to ship it in a paper envelope wrapped in bubble wrap via Yu-Packet Post. Please understand that this is a very old case before purchasing. #TableTennisKASSY