Features:
【WHAT YOU WILL RECEIVE】Package included 6 pieces of stainless steel bore brush in 6 different sizes, and 1 piece of extension rod, the quantity is sufficient to meet your different needs, suitable to replace traditional hand brushes.
【DURABLE MATERIAL】These bore brushes are made of 304 stainless steel, which is hard enough, will not shed hair easily, twisted wire is for increased cleaning action, cleans more effectively and is more durable.
【6 DIFFERENT SIZE】The stainless steel bore brush with 6 different size in 8mm/0.31inch, 10mm/0.39inch, 12mm/0.47inch, 15mm/0.59inch, 17mm/0.67inch and 19mm/0.75inch, with 1/4 inch hex shank to be mounted on any power drill or die grinder.

Description:
Package Included: Package included 6 pieces of stainless steel bore brush in 6 different sizes, and 1 piece of extension rod.
Twisted Wire: Twisted wire is for increased cleaning action, cleans more effectively and is more durable.
Wide Range of Use: Designed for access to narrow holes and narrow areas, can be used on ports, pipes, bearings, cylinders or other narrow places.

Specification:
Bore brush material: 304 stainless steel
Bore brush color: silver
Extension rod color: black+silver
Bore brush dia(approx): 8mm/0.31inch, 10mm/0.39inch, 12mm/0.47inch, 15mm/0.59inch, 17mm/0.67inch, 19mm/0.75inch
Bore brush length(approx): 10cm/4inch
Extension rod length(approx): 15cm/5.91inch

Package:
6 pcs x bore brush
1 pc x extension rod

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.