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 velcro rollers 40mm pink (12 pack) CODE: 21080022 velcro rollers 15mm green (12 pack) CODE: 21080016 velcro rollers 40mm Pink (6 pack) CODE: 21080009 Flexible Rods Assorted Sizes (12 per pack) CODE: 10080001