ZEM BRUSH Interlocked White Hog Bristle Artist Brush Set Flats 2,4,6,8 Brush Head - High Quality White Bristle Interlocked Construction Short Handle- Brown + Black Tip 140mm or 6-7inches appoximatly Ferrule- Seamless Nickel. Strong construction. Use - Oil and Acrylic for Art. Use - Chalk brushes 100% Satisfaction Guaranteed - Please check ruler photos for sizing!