Review on Safety Works 10096466 Carabiner Opening by Jason Epstein

I haven't tried driving the pin in deep enough to make it 'permanent', but a few hammer hits secures it well enough that it needs a good set of needles to secure it remove to get it in. I'll try to add a picture of one of these with a 9/16" pulley, but the last thing I heard was that Revain was planning on stopping our ability to upload our own pictures. Edit: Changed rating to 1 star in protest at Amazon's termination of customer uploaded images.