Chengdu eight Peng glass hardware accessories wholesale and retail closers large forging eternal strength, charisma to lead the vanguard mainly used in villas, offices, public facilities, and there is high demand for quality building product specifications other side back behind closed doors, round off doorstop door size Width: 900mm-1300mm load: 65-80kg Color (available to order) white, silver and black, silver and brown, gray, green, silver and black, beige, gray, gold, brown, yellow, bronze Product Features 1,90 degrees Door Stop Function: Enables the start, the door may remain stopped when reached 90 degrees 2, and lock the door closing speed adjustable speed: from the 90-degree adjustable fastest closing to within three seconds, slowly close to 40 seconds. 3, the buffer function: open more than 65 degrees, the door can generate a damping force of the female to avoid opening force is too large, too fast leads to hit the drywall, and its adjustable damping force. 4, delay closing function: between 180-65 degrees, factory preset to 20 seconds, can be easily adjusted to at least one autumn, convenient elderly, disabled access. 5, closing force adjustment function: according to different sizes, different weights closed doors to select different intensity. Closers adjustable intensity, adjustable closing force of the spring to the lightest, thereby reducing the resistance to open the door, the elderly, the disabled easy access.