Blackroll Duoball 12cm (Large)

Blackroll Duoball 12cm (Large)

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Regular price $47.95

vendor : OneUp Rehab Solutions

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  • Effective massage effect
  • Ideal for treatment of parallel lines of muscles in the neck and back area. The gap between the two fused balls is gentle on bony structures.
  • Also perfect for massaging shoulders, arms, and legs

The DUOBALL is particularly effective for massaging and releasing tensions in parallel lines of muscles, e.g. along the thoracic and lumbar spine - The areas where we feel upper and lower back pain. It can also be used to target the upper thighs, tight hips, calfs and the areas around the achilles tendon.

A recent study has identified the DUOBALL as a highly effective tool in the workplace to reduce muscle stiffness and prevent pain symptoms related to prolonged periods of sitting. See the study here


    We recommend the DuoBall 12cm for taller people with wider backs whereas the Duoball 8cm would suit smaller people.

    We feel the 12cm is really effective for treatment in the slightly wider lower back area and the 8cm version suits very nice in between the shoulder plates and neck regions for a great effect in the upper back area. The decision which one to choose comes however mostly down to personal preference). 

    Made in Germany

    • Highest quality production
    • Ultra-strong & durable - built to last
    • Won’t get soft or deform
    • Quality management to DIN ISO 9001:2000


    Green production

    • Environmentally friendly
    • 100% recyclable 
    • Free of propellants & chemicals (no glue)



    • Odour free
    • Water-resistant
    • Easy to clean & sanitise
    • Won’t absorb fluids or dirt
    • Dishwasher-resistant

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      Customer Reviews

      Based on 5 reviews
      The answer to back stiffness

      I have been really impressed with the Blackroll duo ball. I always found that rollers didn’t quite get deep into my back like I needed them too. The duo ball is certainly the answer I was looking for. It perfectly targets the muscles around the spine pin points all those areas that were feeling unloved until you found this bad boy.

      Andrew Horrocks
      Quick and easy to use

      The 12cm Duoball has become my go to piece of rehab equipment. Using it multiple times a day it has been perfect for removing lower and middle back pain. Quick and easy to use it has become an essential item pre and post exercise to alleviate any knots and tightness I previously had.

      Amazing tool for everyday use!

      The DUOBALL 12cm is larger than most peanut balls which is amazing because it is able to release tensions especially in the lower back. I get a lot of tension in this area from my sport and this product helps a lot.
      I often need to travel light weight and the Duoball weighs almost nothing while still offering a lot of density, so it is perfect for me and I can take it on my travels. Highly recommended.

      Bruno Howard
      Awesome for lower Back Pain

      Sitting at a desk all day and spending lots of time in Auckland traffic means the back and neck can get pretty tight. The Duoball has been awesome for relieving pain and pressure in my lower back before and after going for a surf or playing footy, in the past I always used to try and battle through but taking a bit of time to loosen things up makes a huge difference.

      Tammie Parker
      Crazy Awesome

      Best thing I have purchase for my aches and pains.
      I'll be buying more things in the future

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