Tie-down eyelet with a Mighty Bolt base. Compatible with YakAttack 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. Perfect as an anchoring point to secure a cooler or other accessory, as well as being a great adjustment point for directing steering cables on the deck of your kayak.