This 11'' x 14'' photograph has been personally hand-signed by Klay Thompson. It is officially licensed by National Basketball Association and comes with an individually numbered, tamper-evident hologram from Fanatics Authentic. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. It measures 17.5'' x 20.5'' x 1'' and is double matted in team colors. It is ready to hang in any home or office.