• Protects battery and alternator connections from corrosion and shorting
• Professional appearance of your wiring
• Use with 3/8”, 5/16" or smaller studs to fit over nut 
• Use with wire diameter between 0.6" and 0.7" (2/0AWG-3/0AWG), Simply trim material to desired opening size
• Includes 3 x red and 3 x black covers
• Great for alternator, starter, solenoid, or power junction studs
• High-quality silicone rubber material
• Rated temperature: -40C to 105C