10 pcs. Stainless steel cleaning brush. Wire brush for polishing pipes. Bearings Description: [Material]: Hole cleaning brushes are made of stainless steel, which is suitable for narrow openings and limited areas. [Packaging] Pipe brushes Set of 10 brushes for cleaning pipes of various diameters. [Different Size]: Tube brushes have different sizes, such as 8mm 10mm 11mm 12mm 13mm 15mm 16mm 17mm 18mm 19mm, 1/4 inch hex shank. [Occasion] wire hole brushes in car, garage, office and kitchen and hole brushes are suitable for cleaning, polishing, painting or rust removal in automotive, manufacturing, machining and forging applications and much more [Versatile]: Tube brushes are used Tube cleaning brush, flexible wire brush, can be used for ports, tubes, bearings, cylinders or other narrow cleaning requirements. Specification : Material: stainless steel Size chart : 16cm x 11cm x 3cm / 6.30" x 4.33" x 1.18" (package) The package includes: 10 Wire cleaning brush (8mm 10mm 11mm 12mm 13mm 15mm 16mm 17mm 18mm 19mm)