The heads of this type of strap are integrated with a special anchor that can be pressed into a drilled hole. After being pressed, the arms of the anchor spread out on the other side of the hole, locking the strap in place. The clamping wings remain on the head side, providing secure and stable fastening in the hole. The RT and FBS versions of the straps are detachable and suitable for multiple use. Additionally, the FBS version is made in the form of a ladder, providing greater flexibility. These straps are used for tying and fastening cable bundles, pipes, and hoses in the automotive, aviation, household appliances, and switchgear prefabrication industries.