see the manufacturer's data sheet:

Sold as a 9

The product is specified as Type 7a and is made of special alloy

the Adaptor (Wera 870/4) is intended for connection between machine-driven nut setters and tools in Wera connecting series 4

order number 00821

Sandal ROM 2 ESD Str. 40 MIL4278101401 see the manufacturer's data sheet:. Sandals with excellent ESD properties keep feet dry and comfortable. The surface material of the insole directs moisture away from the foot and out of the shoe through the sole's efficient built in pump mechanism. Anatomically shaped and antistatic insoles, which can be removed and washed. The upper leather is in soft nubuck. Velcro closure.