Attachment points to secure a Tuff Krate in a Feel Free Lure 11.5 kayak.

The 1/4" lock nut will accept a t-bolt/track adapter.

I also added a model that uses a 1/4" barbed insert for added strength. I was able to get the insert into model by using a soldering iron to melt it in.

The M8 version accepts a M8 nut to attach to the M8 bolt stud that holds the seat down.

Update 06/04/21: recently tested these tie downs out on a two day river float. They appear to have held up and worked to keep my Tough Crate in place through swift water. I ended up attaching cut to fit bungee cords on the crate and used a carabiner to attach them to the eyes.