Specifications：Hign-concerned Chemical:None：External Testing Certification:ce：Origin:Mainland China：Item Type:Window Control Switch：Note：Purchase a set of products or a separate window switch, as shown in the picture：Dress up your door panel with Billet Aluminum 12V Electric Door Window Crank Handle Switch and Levers Set. This 2 door kit allows you to open and close your power windows by simply pushing up or down on the window crank lever.：No need to cut to fit switches. This window crank switches use the same factory crank hole. Levers attach directly to the window crank switch spline. Simply rotate the window crank handle up or down 15 (degrees) to activate your electric power windows!：The designers safety first, which is why unlike most other switches on the market,the window crank switches have a positive dead lock stop with return-to-center spring design. This heavy-duty mechanism ensures that it wont break or snap.：Kit works on any vehicle with factory or aftermarket power windows. Ideal for hot rods, street rods, classic, vintage and antique vehicles, custom cars, trucks and more! Optional window crank handle knobs are included with kit, but are not necessary for use. Minor drilling is required to if you choose to use knobs.：Kit :: Open Handle Window Crank System w/ Switches：Material :: Billet Aluminum：Compatible :: OEM and Aftermarket Power Window Systems：Design :: Factory Crank Look：----- :: Window Switch Specs：Operation :: 15 Degrees Up / Down Activation：Design :: Ultra Thin：Heavy Duty :: Dead Lock Stop Will Not Break：Handles :: Fits OEM and Aftermarket Crank Handles：Switch Height :: 3" (76.2mm)：Switch Width :: 2.65" (67.31mm)：Switch Depth :: .62" (15.75mm)：Spline Shaft 1 Fits :: GM / Chevy / Holden (1950 & up)：Spline Shaft 2 Fits :: Early Ford, & Most Early European & Asian Import：Spline Shaft 3 Fits :: 1931-1938 Chevy：Spline Shaft 4 Fits :: 1939-1948 Chevy：Square Shaft 5 Fits :: Early Dodge, Mopar & Included Handles：----- :: Billet Door/Crank Handles：Uses :: Door or Window Crank：Handle Mount :: Any Square or Spline Shaft：Handle Length :: 4.27" (108.46mm)：Handle Width :: 1.15" (29.2mm)：Handle Height：:: 1.87" (47.5mm)：Crank Knob :: EZ Drill Mounting (Pre-aligned)