Strong magnetic -- the magnetic is strong enough to hold and stop the door. Soft-catch feature: uses built-in soft-catch door technology to prevent doors from closing, and works as a door stopper with a hydraulic buffer to stop and hold doors smoothly and quietly. Fitting Guide -- includes a step-by-step instruction to show you how to align and install, plus all screws and anchors . Simple to use: wherever you want the doors to stay open, use the small rounded part of the door, the longest part of the wall; Note that if the longest part is installed on the ground, the hydraulic buffer will not work. High Quality --- The heavy door stopper is constructed of high quality sus 304 stainless steel, solid, sturdy and rust resistant. Product Description Specifications: Color: Silver Material: Stainless Steel Product Description The magnet is strong enough to hold and stop the door Anywhere you want to hold it doors open, use it Constructed of high quality sus 304 stainless steel, sturdy and rust resistant Includes a detailed instruction to show you how to align and install, along with all screws and anchors Prevent doors from slamming with built-in soft-catch door technology, featuring soft-catch functionality to stop and contain all doors gently and quietly Package contains: 1 * Bracket of Magnetic Door