Interchangeable blade SYSTEM 4 (ball end hex)

Tip shape: Round Nozzle w/o Vacuum

9 mm and comes in a single pack

OAL (overall length): 110

Birkenstock Boston Clog ESD Str. 38; Blå Smal MIL4600945406 Interchangeable blade SYSTEM 4 (ballProduct Overview This clog, the Boston ESD Natural Leather from BIRKENS, is a closed toe ESD version of the Boston clog, tested to EN 61340 requirements for protection against electrostatic discharge. The Boston ESD Natural Leather provides ESD protection through a combination of materials and sole design, with no additional claims of certifications or performance beyond what is stated in the manufacturer's text. Design and Materials Upper: smooth