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Description
Sold by: Each
Hand: Non-handed
Color: Coppertone
Use this knob when you want to make the window more difficult to open quickly.
Minimizes damage to over cranking operators. Great for commercial windows, institutional windows and children's rooms to prevent damage.
For use on any geared or crank style Truth window or door operator (5/6 in. spline or spindle size - also known as an 11/32 in. spline or spindle size)
