Safety: The door handle is solid and high quality, protects against theft and intrusion. Combined with the suitable cylinder, the jack gives us a feeling of security and protection in daily life. At the same time it also serves as an embellishment of doors and interiors. The square pin is solid and made of high quality steel. UNIVERSAL - This door handle can be applied and used to almost all doors and doors. The handle can be mounted indoors and outdoors and used without any problems. The seal fits all types of doors, no matter in the home, hospital, apartment, all public buildings. The handle is universal and fits left and right doors. Durable: High quality and robust. Fogging looks like new even after several years. Neither regular use nor weather conditions adversely affect the quality of the jack. The supplied square pin and screws are as strong as the seal itself. Brand credibility: Kolarbu is a brand that is recognised throughout Europe and stands for quality, safety but above all for precision. Kotarbau has been working with many large and small businesses for years. All items are tested several times and are suitable for industrial and private use. Thanks to our many years of experience, we are leaders in the production and processing of handcrafted parts. Technical data: material: metal – surface: nickel-plated – Weight: (depending on model) approx. 640 g – Im set: seals with all mounting elements + assembly instructions – square: 8 mm thick, Weight: 1.4109584768 Pounds, Manufacturer: KOTARBAU