Unused Back Stretching Roller with Headrest By placing the curved part against your back, you can stretch your back muscles, and by placing it against your lower back, you can stretch your lower back. Comes with a detachable headrest. Body size: Width 60 x Depth 27.5 x Height 11 cm Weight: 2.8 kg Material: Body = Polypropylene, Rotating shaft = Plated steel core Country of origin: Japan Headrest length: 70 cm Thank you for viewing.