22nd October, 2016 Buy Single Ultimate Knob Silicone knob "I like these a lot there by for my favorite handle since spinning with heavier set ups they have helped with a lot of aspects of control over my poi. Only problem is the shape, in my personal opinion it could be changed to be more ergonomic but it does work well regardless of the shape." Joshua Elliott, United Kingdom. [Verified Buyer] GOLD Member since Sep 2015