Thank you for viewing from among many items m(__)m This is a YAMAZEN electric hot carpet, manufactured in 2021. - Size: Approximately 175cm x 175cm - Brand: YAMAZEN - Model: AUB-200 - Power: 520W - Features: Heating area selection, 5-level temperature adjustment, mite extermination function, auto-off timer, compact storage size that folds up small The instruction manual is included, but the storage box is not. Used infrequently. It was used under a mat, so there are no noticeable stains, but please consider this if you are not concerned about minor details, as it is a casual inspection.