Central link with cat 2 hook Central link with hook and toggle cat.2 CMB Locking against rotation Parameters: Length min/max - 605/890mm Ball diameter - cat 2 28mm Length of tube A - 400mm Pipe wall thickness 5mm Thread 36x3mm Height H - 51mm Resistance of steel 490 - 630 N / mm ² Hardness of steel 52 - 58HRC Coating Zinc - Fe / Zn 8 CC Crlll (2000/53/EC)