Material: The construction material is brass.

Certification: Standard BS EN 1906:2012 Hardware Items. This standard relates to the requirements and testing methods concerning corrosion resistance, safety, and other aspects related to locking and security applications.

Maintenance: Do not use detergents, caustics, or chlorinated 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 inspected for quality and functionality before being made available.