Easy to use: Adhesive hook and loop, just remove the adhesive loop Coins Hook and Tapes, then stick them to the desired position. Use place: suitable for home, bedroom, kitchen, office, school and other outdoor occasions. Key points for use: Suitable for smooth surfaces (walls, plastic, glass, etc.), uneven bonding surfaces possess viscosity, and reuse after tearing affects the use. But after removal, the smooth surface leaves no marks. Package includes: 1008 pieces of self-adhesive hook and ring of the piece (504 pairs). The hook and loop are made of nylon which are very elastic, durable and not easy to cause static electricity. They can also be washed and reused many times. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.