• 2-in-1 extendable massage roller for spine and full body • Adjustable length from 13 to 35 cm, suitable for back, neck, legs, thighs, and hips • Compact and lightweight design, fits in any backpack • Unique rubber dot texture for deep fascia massage • Helps release tension and improves muscle flexibility • Telescopic locking technology to change size in seconds • Ideal for fascia training at home, outdoors, or at work • Recommended to use 2-3 times per week for best results • Instructions for use: start with low pressure, gradually increase, avoid sensitive areas • Do not use on open wounds or injuries • Do not leave unattended near children or pets