Prime-Line H 4106 Spline Socket Crank Handle, White

Smooth Window Operation: 360 degree crank rotation makes opening and closing casement windows easy and efficient | DIECAST CONSTRUCTION: This window crank features a durable diecast construction with a white finish | INSTALLATION: A Phillips head screwdriver will be required for the easy slip-on installation. The 3/8-inch bore is held firmly in place with the supplied set screw | Easy Installation: Slip-on design installs quickly with Phillips screwdriver; set screw ensures secure fit | Standard Sizing: 3-1/8 inch reach with 3/8 inch bore; check dimensions to confirm compatibility (not universal)