The 3M mushroom buckle is composed of two plastic backing strips with mushroom-shaped plastic protrusions (mushroom heads) on the backing strips. There are different mushroom head meshes per square inch, 170, 250, 400 mesh, the higher the mesh number. higher, the greater the closing strength. On the back of the mushroom head, you can choose different adhesives or no adhesives according to your needs. When the two pieces of the mushroom buckle are pressed together, the mushroom heads of Dongguan Jixuan will lock each other and make a snapping sound. But it can be opened if needed and can be reused 1000 times. Structural Design Guidelines If VHB adhesive is used on the back of the 3M mushroom buckle, for static load, it is recommended to calculate the length and width of the required buckle with a 55 square centimeter buckle carrying a weight of 1Kg as a starting value. Applications Installation of transparent plastic protective panels for automation equipment on machine tools Installation of rigid or flexible solar panels on houses Installation of fixed removable seat covers and cushions in ambulances for easy disinfection after transporting patients. Installation of fixed side wall panels or driver consoles on trains Sample installation and display on show back walls and retail display cases