Good workmanship from steel guarantee high quality and safety of your photographic equipment.
For better durability rubber washers have white spots on the edges what toughen them.
The screws are made of steel which is chemically blacken what makes them to look good for a long time.
All screws are made of steel and they are for hanging the camera. ST screw ans STs screw have folded ‘ear’ made of 3mm steel wire. XT screw has rotational steel ‘ear’ and it has bigger diameter from other screws. MT screw is made of one steel element. All screws are in black colour.
The hight of screws is given after screwing them with the wsher to the camera. The heads of STs screws have 4mm. In MT+ kit there is given the length of polyamide stripe from the camera to PROMAX clasp.