Very sturdy clips,
Very sturdy and strong clips. Spring is really strong and hold battery terminal like that small alligator Johnny Knoxvilles nipple in jackass. Very happy with purchase. I have also bought 35mm2 cables and done some really good quality jumper cables for myself. Please remember always solder cable to clamp not only cramp it. It needs solid connection otherwise the way you have connected cable to the clip is the weakest link.
Verified purchase: YesCondition: New