The Essentra / Richco CG-NPT-3/8-1-BK Cord Grip is designed to securely hold cables with a diameter range of 3.0 - 7.0 mm (0.118 - 0.276 in). It features a mounting thread length of 14.5 mm (0.571 in) and comes in a sleek black color. This cord grip is a reliable solution for effectively managing and securing cables in various applications.