OIIKI 4Pcs 0.7mm Test Probe Pins, Non-Destructive Insulation Wire Piercing Needle, Stainless Steel Back Probe Pins, Super Tip Multimeter Probes for Banana Socket Plug, Car Tester (Black&Red) Style 1 Style:Style 1 this center hole punch can

this center hole punch can set a marker on any hard material

Takes two AAA batteries

they are concealed

Guaranteed environment friendly not only is it made from high-quality elements this kit also promotes environmental protection and is guaranteed to be mercury-free and toxic-free generally making it poison-free

for Automotive Marine Boat Audio System Current Overload Protection

OIIKI 4Pcs 0.7mm Test Probe Pins, Non-Destructive Insulation Wire Piercing Needle, Stainless Steel Back Probe Pins, Super Tip Multimeter Probes for Banana Socket Plug, Car Tester (Black&Red) Style 1 Style:Style 1 this center hole punch canOIIKI 4Pcs 0. 7mm Test Probe Pins, Non Destructive Insulation Wire Piercing Needle, Stainless Steel Back Probe Pins, Super Tip Multimeter Probes for Banana Socket Plug, Car Tester (Black&Red) OIIKI 4pcs 0. 7mm Test Probe Pin, Insulation Piercing Non destructive Needle Test Probes, Stainless Steel Pin Test Probes Back Probe for Banana Socket Plug of Multimeter Test Leads (Black&Red) Specification: Pin material: Stainless steel Size: Length: About 78mm