YaKAttack Track Mounted Gear Retractor - This super versatile unit combines the innovation you've come to expect from YakAttack and genuine T-Reign retracting mechanism, 36" Kevlar cord, and a removable 4" tether. Designed for track mounting, this kit comes complete everything you need to direct attachment to YakAttack GearTrac and most other kayak track systems. GearTrac not included. UV Resistant High Density Polyethylene36 in Kevlar Cord Removable 4 in tether