NOCO Boost XL GB50 1500 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for Up to 7-Liter Gasoline and 4-Liter Diesel Engines Safety Equipments flanged rubber backer pad connects

flanged rubber backer pad connects to 1/4 in steel shaft

The product is 89770 SPEAR WITH RIVET

super sensitive microphone clamps attach to the problem area with 16-foot wire leads that can reach to all vehicle locations | Clamp the six sensors on to springs

| Spring loaded and self adjusting mechanism provides a one handed wire stripping operation with little effort

NOCO Boost XL GB50 1500 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for Up to 7-Liter Gasoline and 4-Liter Diesel Engines Safety Equipments flanged rubber backer pad connectsStart Dead Batteries Safely jump start a dead car battery in seconds with this compact, yet powerful, 1500 ampere portable lithium car battery jump starter pack up to 30 jump starts on a single charge and rated for gasoline engines up to 7 liters and diesel engines up to 4. 5 liters. UltraSafe Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12 volt automotive car battery