General description Shower door handle set, designed for tempered glass shower doors with a thickness of 6 to 12 mm. This set includes 2 chrome shower door handles, each with a hole-to-hole measurement of 145 mm. Technical specifications Length: 145 mm (14.5 cm) Glass thickness compatibility: 6 to 12 mm Minimum hole size: 6 mm Installation Remove the old handle by unscrewing it. Screw in the new handle in just a few minutes.