Keep your battery in place while giving your engine bay some Sinister Diesel flair These hold downs are CNC milled at the Sinister Diesel headquarters from billet aluminum and powdercoated in Sinister Blue to protect the surface from the harsh conditions of the engine bay. This is a set of 2 (Two) hold - downs to take care of both batteries., FeaturesCNC Machined from solid aluminum billet, Two piece design, Powdercoated in Sinister Blue, Made in the USA,