This is a locking glow plug clip. It attaches to a glow plug with a clipping action to hold it on securely. This is to be used with a 1.5V battery or a power panel.
Spring loaded clip is made of Chrome Plated Steel and Red plastic.
Clip length : 3-1/2 in.
Wire length : 29 in.
Handy rubber cap to prevent shorting. Will hook to most glow plugs but not glow heads.