Stainless steel pentagon socket anti-theft screw.Non standard stainless steel tamper proof screws, five point stud screws, non-standard customized sumala sa drawings ug samples.Ang kasagarang stainless steel anti-theft screws mao ang: Y-type anti-theft screws, triangular anti-theft screws, pentagonal anti-theft screws nga adunay mga column, Torx anti-theft screws nga adunay mga column, etc.