1、Using stainless steel + plastic materials, with acid resistance, alkali resistance, temperature resistance and wear resistance. 2、Fine surface treatment, suitable for frameless glass doors, such as shower doors, glass doors, etc. 3、With adjustable designed, suitable for glass thickness of 11‑23mm, easy to install and use. 4、It can be installed directly on floor to maintain direction of the glass door and prevent door from swinging. 5、Exquisite workmanship, widely used in automatic doors, induction doors, sliding doors, etc. Condition: 100% Brand New Item Type: Sliding Door Stopper Material: Plastic + Stainless Steel Weight: Approx. 270g / 9.5oz Product Size: Approx. 6.8x3.3x2.5cm / 2.7x1.3x1.0in Adjustable Range: 11-23mm/0.43-0.91in Uses: Automatic door stopper, induction door holder, etc. 4 x Sliding Door Stopper