[8 x 36  ]

[1  & 4 x 48  ]

[3  & 8 x 72  ]

[4 x 36  ]

Bronze finish, left hand, metal window casement operator, with crank, 8 inch arm, square type with 3/8 inch spline, can be used on 90-95% of metal casement windows, handing determined by window hinge location from outside.