Knuckle Butt Tank Cover – Tentacles – Black


  • [BK Strong] – Ultra-durable tank protection | Anti-tear elastomer material
  • [Optimize] – Shoulder gripping grooves | Increased grip without bulk
  • [Convenient] – Quick roll up for date-checking | Unique flat folding system
  • [One Size Fits All] – Easy to use | Flexible and stretchable to fit all tank sizes
  • [Stylish] – Awesome Sucker-Free designs straight out of NYC
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The knuckle butt gives you 100% tank protection, shoulder grip and comes in various artist made designs. It’s made of anti-tear materials which makes it really durable. The quick tank date check system lets you get your tank approved in seconds without having to remove the Knuckle Butt. Just roll it up and let it roll back by itself. Increase your precision and performance in style.

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