mk guardrails can be used in a wide range of applications, and their flexibility makes them ideal for adapting to individual requirements. Our ergonomic hand rail (mk 2040.16 profile) has a diameter of 40 mm that complies with the requirements of the DIN EN ISO 14122-3 standard. Both the connection equipment and the end caps of the hand rails have large radii to prevent injuries and to comply with the relevant occupational safety provisions and applicable regulations.