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 35mm dark blue (6 pack) CODE: 21080008 velcro rollers 35mm dark blue (12 pack) CODE: 21080021 Flexible Rods Medium Purple 10mm x 180mm (12 per pack) CODE: 10080007 Hi Lift 13mm Velcro Roller Red (6 per pack) CODE: 10080008