The NSDX liftable nickel-plated compasses have the main purpose of stopping the fall and knock when closing the doors of cabinets and wardrobe . This sudden movement can be avoided through a regulating screw that helps to lower the closing speed. It is recommended for a door with a minimum height of 300 mm. It lasts for more than 50,000 opening and closing cycles and has a force of 20-70 Kg x cm. It is made of steel and zamak alloy, which gives it resistance. Consisting of the lifting mechanism and the installation template, the hook for the door is not included in the kit. The package contains 20 units of compasses.