This is the Hobbico Twist-Lock Glow Plug Clip with Alligator Clips.|
Clip is made of Chrome Plated Steel
Pre-installed alligator clips grab onto battery spades
Clips to most Glow Plugs but not to Glow Heads (e.g., Cox engines)
One year warranty
One Twist-Lock Glow Plug Clip with alligator clips
Clipping to battery
Clip Length: 3¾"
Wire Length: 30"
Unlike most other clips this needs no soldering