This TECHSPAN DOME METRIC M20 cord grip offers a secure and reliable solution for cable management. Designed for metric M20 applications, it accommodates a cable diameter range of .39 to .56 inches. Its grey color provides a discreet finish for various installations.The TECHSPAN RDM20AA product is a DOME METRIC M20 cord grip designed for metric M20 applications. It is specified for a cable diameter range of .39 to .56 inches and has shipping dimensions of 2.7 cm (Length) x 2.8 cm (Width) x 4.1 cm (Height). The shipping weight is 0.0120 kg.