Ampper 12 Pcs Silicone 3/8" Stud Terminal Covers, Flexible Post Terminal Cover Protector Boot for Battery Power & Ground Junction Block Post, Fits 1-3/0 Gauge Wire (Red & Black)

Includes 6 red & 6 black flexible silicone terminal covers for battery power & ground junction block stud or junction post., Designed to fit over Ampper or others 3/8" (M10) junction posts or blocks and nuts. Boots cut to fits wire diameter between 0.51" to 0.75" (1 - 3/0 Gauge Wire)., Protects battery and alternator connections from incidental shorting and corrosion., Professional appearance of wiring. Great for alternators, starters, junction post block distribution, electrical equipment and solar cells, etc., Silicone rubber: flexible and easy to install and remove. Temperature rated: -40 ℃ to 105 ℃