Body of the fixed frame in galvanized zamak. Arm in stainless steel. Sliding block in galvanized zamak in a nylon sheath. Stop sliding block in galvanized zamak, fastening screws in stainless steel. Release screw in cromato plated brass.

Bases and receiving element in galvanized zamak. Arm in stainless steel. Quick in release spring in stainless steel. Fastening dowels in stainless steel.

Anodized od painted aluminium body. Zincplated zamak black base. Zincplated zamak connection with transversal regulation. Stainless steel spring. Stainless steel fastening dowels.