Fit handlebars with a 1" diameter. includes 2 meters of wire and 3 momentary, really small pushbuttons. two flush-mounted M5 screws are used to install. Installing two of these switches opposite one another will result in the creation of six switches, the housings of which together do not exceed those of a standard switch. 

• Dimensions: 45mm OD x 14mm wide.
• Note: Designed for use with relays.
• Note: Made to work with relays.

Fits: Handlebars with a diameter of over 1" (25.4mm)