FEATURES:• Eliminate overhead drilling into building structure – CADDY ROD LOCK Preset Anchors are cast in place• Nails hold the anchor in place during the pour and easily break off with a strike of a hammer once the plywood forms are removed• Easy "push-to-install" design allows installers to simply push the threaded rod through the mounting hole, instantly holding it in position• Works with slightly damaged threads and minor burrs on the threaded rod• Prefabricated assemblies easily lift and lock into place, helping to save time and money• Plastic flange acts as insert locator when the forms are removed