Blackroll | Duoball 12 | Massage ball

Blackroll | Duoball 12 | Massage Ball | 12 cm | For Back, Flanks & Legs 💥

👐 Like a massage with two fists – but solo!
The Blackroll Duoball 12 is a powerful, self-use massage tool for deep muscle relaxation of your middle and lower back, flanks, and legs. Thanks to the double ball structure with spacing You effectively massage the parallel back muscles while your spine remains free. The larger diameter of 12 cm makes this model ideal for wider surfaces, while the pressure penetrates deep enough to release pain points and fascia adhesions.

✅ Benefits at a glance:

• 🧍 Perfect for the back, flanks, and upper legs – targets large muscle groups
• 🦴 Vertebra-friendly design – space between balls prevents pressure on the spine
• 🎯 Targeted trigger point treatment – helps with pain and mobility limitations
• 🌱 Environmentally friendly material – odorless, hygienic and 100% recyclable
• 🇩🇪 Made in Germany – high quality and sustainably produced

📐 Specifications:

• Diameter: 12 cm
• Hardness: medium – suitable for deep massage without becoming too painful
• Material: EPP (environmentally friendly, odorless, water-repellent)
• Cleaning: easy to clean with water
• Weight: very light and portable

🧩 Perfect for:

• Self-massage of the back, flanks, thighs, arms, and calves
• Fascia training and improvement of mobility
• Active Recovery after heavy training or long days of standing
• Combination with Duoball 08 for neck and finer zones

Use against a wall or on the floor and let your muscles feel supple again. 🎯