– Designed to allow a quick change of hook lengths in a matter of seconds, while stilloffering superb security and strength thanks to a small clip and protective rubber sleeve- Small, Medium and Large sizesavailable to suit all eventualities- Rotating swivel helps prevent line twist- The neat diamond eye swivel makes the rig extra streamlined- Perfect for use on the Helicopter feeder rig, and ideal for a quick changehook length rig on the traditional or Pellet Waggler6 per pack