Shop Home / Accessories / Rollers / Roller, Metal Brush. BLUE 21mm x12 CODE: 13080001 Roller, Metal Brush. BLUE 21mm x12 Product Details: 21mm x 12 To see pricing and the ability to order online, please login using your Salon ID. Related Products Roller, Metal Brush. GREEN 32mm x12 CODE: 13080004 velcro rollers 30mm yellow (6 pack) CODE: 21080007 velcro rollers 25mm light blue (6 pack) CODE: 21080006 velcro rollers 25mm light blue (12 pack) CODE: 21080018