WHAT YOU GET 36 pieces hooks and 36 pieces loop straps (36 pairs in total). Dimensions of this round sticky pad: 38 mm in diameter. There are countless uses for attaching gadgets to smooth surfaces in your car, home, office, or school. Wide Application Not only used for carpet anti-slip, sticky back coin points can also be used to fix car decorations, door sill accessories, LCD screen assembly, hanging photo frames, posters, charts, signs, gadgets, remote controls, etc. Installs quickly without any drilling, tightening or sewing tools. DIY Project Sticky back fastening straps are made of 100% nylon and are highly elastic. Hook and loop dots are great for DIY as well as home and office decoration. Can also be used in kindergarten to stick items on calendars or reward boards. Improve your imagination and hands-on ability, making your work and life more convenient and colorful. Easy to Use Simply peel off the tape and stick it wherever you want, saving your time! Reusable and durable. (Note: Our sticky back coins cannot be used on painted/paper walls as it is highly adhesive.)