80 thread thick back sticker strong adhesion and is not afraid of falling off: the 150x70MM back sticker is thicker with 80 threads, making it more adhesive and firm Enlarged 70x150MM back patches more adhesive surfaces, making it more stable: the enlarged design surfaces, making it more adhesive and supportive Rabbits punching and installation with patches can be done without damaging furniture: installation is and fast, extending the service life of furniture and increasing storage space The reason for upgrading and transforming into a larger body: the two enlarged surfaces have area, making the more increasing its loadbearing capacity 40x100 enlarged back strongers loadbearing surfaces, strongers weightbearing capacity, and strongers, Manufacturer: QFMHZP