Material: The construction material is brass.

Certification: Standard BS EN 1906:2012 Hardware Items. This standard relates to the requirements and test methods regarding corrosion resistance, security, and other aspects related to lock and security applications.

Maintenance: Do not use detergents, caustics, or chlorine liquids to clean the products. A dry cloth or plain water is sufficient to keep the product in excellent condition.

Quality Control: All products are checked for quality and functionality beforehand.