New, unused, but the item is unopened, so the operation has not been confirmed. Returns are not accepted after purchase. It has been stored in a closet at home. Metal cassette tape using ultra-fine particle metal magnetic material. It employs a high-precision die-cast RS-II mechanism to maximize the characteristics of metal tapes. - Brand: TDK - Model Name: MA-XG 46 - Type: Metal Position Type IV - Bias: Metal - EQ: 70μs - Position Type: Type IV - Recording Time: 46 minutes (23 minutes per side) - MOL 315Hz +6.5dB (0dB=250nWb/m) - Features: RS-II mechanism Thank you for viewing.