No more ball mounts, no more slipping or rotating in the track. With the LockNLoad mounting system this is the cleanest and most secure mounting solution for the Hummingbird Helix series; 5,7,8, 9, and 10 Features the LockNLoad mounting system offering ultra secure attachment toYakAttack MightyMounts, GearTrac, and most other kayak track systems from Scotty Fishing Products, RAM Mounts, and YakGear. For FeelFree Kayaks, 3 Water Kayaks, and Jonny Boats you will need an adapter to be compatible. We offer the needed adapter in a single pack (AAP-1012) and a six pack (AAP-1012-6). Hardware included. Patent pending.GearTrac not includedMade in the USACovered by our Built for Life GuaranteePatent PendingSKU: FPP-1004