Suitable for many 100-105mm diameter headphones Smooth and comfortable protein leather and internal soft foam padding Enhances noise blocking, ensures perfect listening experience Fits for Beyerdynamic DT880 DT860 DT990 DT770 DT440 DT660 DT990PRO DT531 DT551 DT690 DT801 DT811 DT911 DT931 T5P T70 T90 and so on Fits for AKG K240 K240S K240 Studio K240-Monitor K240 DF K240 MKII K241 K260 K270 K270S K271 K271S and so on