WRS 3/8" Spline Operator Handle - Stone or WhiteOperator handles or crank handles attach to the front of the window operator and allow for easy operation of casement windows. Compatible with Series 400 Andersen Window Applications. Durable, Die Cast Construction Operator Handles Sold Individually Available in a Stone or White Finish (Pricing May Vary Based On Color) 3 8" Spline, Height = 2 1 8", Length = 3 1 4" Compatible with Series 400 Andersen Window Applications