General description Shower door handle set, designed for 6-12mm thick tempered glass shower doors. This set includes two chrome handles, each with a center-to-center measurement of 145mm, making them compatible with various models that have a minimum hole size of 6mm. Technical specifications Length: 145mm (14.5cm) Thickness compatibility: 6-12mm tempered glass Installation Installation is straightforward: simply unscrew your old handle and screw in the new one in just a few minutes.