With an improved handle design that makes adjustments simple, a must-have for coaches, athletes, and facility owners. Uneven Bar Cable Tightener Introducing the innovation in cable tighteners: effortless adjustability and enhanced tension! With an improved CamLock handle design that makes adjustments simple and secure, a must-have for coaches, athletes, and facility owners. Cable Tightener Characteristics The Adjustability of the New CamLock tightening mechanism makes adjustments simpler, and eliminates overtightening, which then reduces wear on the cables and other internal parts. With a user friendly design, you'll spend less time adjusting and more time perfecting routines. Enhanced Cable Tension Our CamLock tightener ensures that cable tension is consistently optimized, providing a secure and dependable structure for gymnasts to perfect their skills. Compatibility Installing the cable tightener is simple, and is compatible with all AAI Uneven Bar systems. Integrate them to your existing set-up! Can be purchased individually or as a set of 4. 407-187 - One Tightener $220 -- Shipping included inside the US (lower 48 states). 407-142 - Four Tighteners $800 -- Shipping included inside the US (lower 48 states). AAI estimates shipping in 7 weeks currently - may be less.