Designed to replace the factory base on Lowrance Hook2 4 and 5. This Lowrance Fishfinder Mount is a simple, clean, and a highly effective solution. This mount improves on the original included mount enabling fast and easy one-handed display adjustment. Includes the LockNLoad Mounting System for maximum versatility and rigidity. Compatible with YakAttack MightyMount’s, GearTrac, and most other kayak track systems from Scotty Fishing Products, RAM Mounts, and YakGear.