Features: USING TIPS:When you want to use the magnet tape to organize some metal item,pls make sure the item surfaces is flat, if the item is cylindrical,It will not be able to adsorb due to the small contact area even it is lightweights. so increase the contact area between the item and the magnet tape they will adsorb firmly. STRONG ADHESIVE BACKING The backing with adhesives, which is strongers sticky and quickly firmly while last for a long time. The magnetic strips can be easily cut and installed. The strong adhesive allows for easy mountin. VERSATILE APPLICATIONS: This magnetic strips is suitable for use on any smooth, dry and clean surfaces such as metal, wood, plastic, and glass. It is also great for use in the kitchen, office and school. Package include 2Rolls Magnetic Tape strips Wonderful gift,sweet warm gift for friend family and yourself. Specifications: Materials:Rubber Magnetic Package Includes: 2Roll Magnetic Tape strips Roll with Adhesive Backing note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual colour of the item.