Original goat handmade watercolor brush. 
Flat, 7 lines.
Perfect for working on half-size of imperial sheet and large washing on the quarter-size.
Hair length 30 mm (1 3/16 inches), 
width 50 mm (1 31/32 inches)
 
Packing Size: 26 x 6 x 0.8 cm (10 15/64 x 2 23/64 x 5/16 in.)
Weight: 21 g (0.74 oz)