Features: Our magnetic adhesive sheets are colored in white with black backing, easy to suit any theme or aesthetic. The classic colors add a vibrant touch to your crafts, office organization. Transform your traditional learning methods with our magnetic sheet roll. The large size offers abundant possibilities for cutting into various shapes. Specifications: Material: adhesive material Color: black, white Size: about 24 Inch x 10 ft/ 61 x 305 cm Thickness: about 30 mil Package includes: 1 Roll of magnetic sheet roll Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays