WBT cable end sleeves are made of special oxygen-free copper and then 24k gold plated for protection. This kit is perfect for wiring of loudspeaker cables. Kit dispenser contains:

WBT-0443 (30 pieces insulated) 12 AWG
WBT-0444 (25 pieces insulated) 10 AWG
WBT-0445 (20 pieces insulated) 8 AWG
WBT-0446 (15 pieces insulated) 6 AWG