Quality: The small door stoppers are made of high quality metals. Advanced TPE soft plastic buffers, to ensure the best buffer quality. Chrome door bar: 45 mm, height: 23 mm, optical elements in chrome plated, packaging. We have 6 door stoppers and 12 self-adhesive stickers. Perfect Protection: This door stopper is designed to protect your doors and the wall from knocks reliably, stops or holds your door in a given position.Simple installation: no screws and no drilling required, remove the adhesive film from the bottom of the door and stick it in the desired position. Universal application: excellent adhesion on smooth floors such as hard floors, tiles, laminate and parquet, suitable for all types of doors and also furniture in the kitchen, bathroom, living room and children's room. Due to manual measurement and handmade product shooting. handmade, some images may be slightly different from the actual product, please forgive me.