CRL Chrome Tub Enclosure and Sliding Shower Door Handle Set Universal Design Screw holes 3-1/2 inches (88.9 millimeters) on center The plated diecast handle can be used for sliding or swinging shower and tub enclosure doors. Finish: Chrome Set includes: One of each inside and outside handles and four matching screws 2 x 1-1/4" and 2 x 2" long .