What's in the box:

M12*1.25 Oxygen Sensor Port Thread Chaser Oxygen Sensor Rethread Tool Spark Plug Thread Chaser (Standard)

Features:
Made of premium quality steel with black oxide finish for long term use and corrosion-proof.
Designed to clean oxygen sensor threads and spark plug threads.
Also worked as a pratical tool to straighten damaged threads and prevent future cross threading.
Manufactured with exquisite craftsmanship to guarantee high performance.

Specifications:
Material: steel
Color: black
Thread size: M12*1.25
Package weight: 50g
Package size: 5.2 * 5.2 * 3cm

Package List:
1 * Oxygen Sensor Thread Chaser