The product has two keys and a cover as seen in the photos. The connection screws are copper. This product is very durable and high quality.

The product has two keys and a cover as seen in the photos. The connection screws are copper. This product is very durable and high quality.

The product has two keys and a cover as seen in the photos. The connection screws are copper. This product is very durable and high quality.

works as advertised, low price. The "lock" feels a bit light though...

works as advertised, low price. The "lock" feels a bit light though...

works as advertised, low price. The "lock" feels a bit light though...

GOOD SELLER...!!!!

GOOD SELLER...!!!!

GOOD SELLER...!!!!

Look good am using them to isolate batteries in a 4x4. Time will tell if they stand up to Australian bush tracks and the vibration.

Look good am using them to isolate batteries in a 4x4. Time will tell if they stand up to Australian bush tracks and the vibration.

Look good am using them to isolate batteries in a 4x4. Time will tell if they stand up to Australian bush tracks and the vibration.

good service

good service

good service

Excellent product simply worth the money helped me a lot thanks

Excellent product simply worth the money helped me a lot thanks

Excellent product simply worth the money helped me a lot thanks

conforme à la commande ok

conforme à la commande ok

conforme à la commande ok

Prodotto come da foto e descrizione Imballaggio perfetto, spedizione oltre il tempo stimato. Consigliato

Prodotto come da foto e descrizione Imballaggio perfetto, spedizione oltre il tempo stimato. Consigliato

Prodotto come da foto e descrizione Imballaggio perfetto, spedizione oltre il tempo stimato. Consigliato

ordered 3 sets of kill switch, seems to be made good,nice heavy metal, 3 sets was to heavy for plastic bag shipping, one set little damage, but looks like will work ok, would order again but only one at a time, thank you banggood

ordered 3 sets of kill switch, seems to be made good,nice heavy metal, 3 sets was to heavy for plastic bag shipping, one set little damage, but looks like will work ok, would order again but only one at a time, thank you banggood

ordered 3 sets of kill switch, seems to be made good,nice heavy metal, 3 sets was to heavy for plastic bag shipping, one set little damage, but looks like will work ok, would order again but only one at a time, thank you banggood

i need this for my new super power bank with car battery

i need this for my new super power bank with car battery

i need this for my new super power bank with car battery