TPGS TENOR Professional Ergonomic Guitar Rest, Guitar Lifter, Guitar Foot Stools, Professional Posa Guitar Support for Classical, Flamenco, Acoustic or Arch Top Guitar Players. Find the Perfect Height and Angle for Playing. Maintain a Comfortable and Healthy Playing Posture. Suitable For Classical, Flamenco, and Acoustic Guitar. Easily Adjusted with a Velcro Strap. Made of light Metal - Firm and Easily Portable.