4" H2O Mini Big Daddy Black Logo

(4 Reviews)
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RockTape is the world’s best kinesiology tape. It can be used to treat sports and non-sports injuries, including shin splints, plantar fasciitis, runner’s knee and back pain.

Our Big Daddy roll is twice as wide as our standard roll, designed for unique taping demands such as the lower back or quadricep.

RockTape H20 is the world’s best kinesiology tape made even stickier to meet the demands of top athletes and austere environments.

How does it work?

RockTape microscopically lifts the skin away from the muscle and fascia below, creating a decompressive effect. Stretchier, stickier and stronger than the competition, RockTape is preferred by athletes and medical professionals throughout the world.

What are the benefits?

  • Relieves swelling through decompression which speeds recovery.
  • Increases awareness of your body position to help you maintain proper posture and form.


    • Ultra-Strong and Sticky
    • Hypoallergenic Adhesive
    • Sweat Proof and Water Resistant
    • 97% Cotton, 3% Nylon 
    • 180% Stretch for Full Range of Motion
    • Latex and Zinc Free
    • Sticks 2-10 Days
    • 5-10 Applications per Roll
    • Each Roll is 4"x16.4' (10cmx5m)
UPC code under "Other Details"

Reviews (4)


Written by Dr. Ira Schneider on 13th Oct 2017

The 4" or the Big Daddy is still one of the most convenient sizes of tape to have in your office or kit. Love the choices it gives me.

Big Tape for Big Muscles

Written by Gordon Clark on 28th Feb 2017

Sometimes you've got a large area to cover and 4'' tape does the job.

Best overall tape

Written by Thomas Allred on 13th Jan 2017

This tape is great for hamstrings, quads, glutes, shoulders, and neck. The smaller tape is good when you want to isolate a small muscle. Fat tape rocks.

Quality every time.

Written by Dr. Ira on 5th Sep 2014

The usefulness of the tape is unending, protocol, knowledge and imagination is all that is required to created a healing and therapeutic environment with the RockTape

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