1/2 Hand Tube Brush .004 Brass 2 B.L. (STS-1/2) Weiler Single-Spiral Single-Stem Power Tube Brushes WARNING: This product can expose you to Lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Wt.: 0.88 lb Wire Size [Nom]: 0.0040 in Applicable Materials: Includes: Wire Material: Brass Stem Diam: 1/8 in Applications: Deburring; Cleaning; Finishing Overall Length [Nom]: 8 in Filter Material: Brass Dia. [Nom]: 1/2 in Brush Length: 2 in