This is a Roland V-Drums (electronic drum) setting mat. Currently, it's priced at 20,200 yen (tax included) at a certain online musical instrument store. ■ External Dimensions: 1,200 (W) x 1,300 (D) x 8 (H) mm ■ Weight: 2.1 kg It has a three-layer structure made of thick material that effectively absorbs and dampens vibrations. The calm design blends seamlessly with any interior. There is discoloration on the surface from pedal marks. There are also bumps on the back. Please check the photos carefully.