Andersen 7073B Operator w/ Handle 9-1/2 Inch Arm Square Shoe, RH - BronzeAndersen Right Hand Operator and Handle with 9 1 2 Inch Arm and Square Swivel Button Bronze. This operator was manufactured from 1960 to 1974 for 1 foot 10 inch open window. Andersen Window Series: Primed Wood Casement Handing: Right Hand As Shown Operator Type: Single Arm # 7073 B 9 1 2 inch Short arm Window Size: used for 1 10 windows. Years In Use: 1960 1974 End Attachment: Square Nylon Plastic swivel button Available Colors: Some color options may