Achieve greater flexibility with the Hyperice Vibrating Massage Roller "Vyper Go." The Hyperice Vibrating Massage Roller "Vyper Go" features a new design. A key feature is its special shape, which reduces strain on the spine. With high-intensity vibrations in 3 speed settings, it perfectly massages the fascia tissue. Tension can be relieved, and warm-up and recovery times can be shortened. The massage roller is also compatible with the Hyperice app, allowing you to receive professional advice and guided training sessions. Color: Black. Firmness: Standard. Surface texture: Structured. Weight: 840 g. Included in the package: Plug adapter, user manual, power supply. Material: Nylon. Diameter: 9.9 cm. Length: 33 cm.