Flex-Lock peg hooks stay on board and off the floor and fits standard 1/4 hole pegboard;Guaranteed to out perform all other peg hooks and comes with a Lifetime Warranty;Versitile box design holds pliers, cutters, channel locks, and screwdrives,;Large pack of 50 Box Peg Hooks that lock into place with our patented Flex-Lock design;Easy to install, easy to move, stays in place...that's the Flex-Lock way!