C.R. LAURENCE GDH7CH CRL Chrome Rectangular Strike Plate. CRL Standard Rectangular Strike Plates are designed for 3/16" to 1/4" (5 to 6 mm) glass. They work with CRL Magnetic Latches to keep doors closed. Easy installed by sliding over the top or bottom edge of door. Three finishes to match Glass Door Hinges. Measures 1-9/16" x 15/16" (39.7 x 23.8 mm).. Part Numbers Variations: GDH7CH