MADE FROM RESISTANT MATERIALS
Max resist.
3mm - 160kg
4mm - 275kg
5mm - 360kg
6mm - 490 kg
8mm - 865kg
10mm - 1380kg
12mm - 1480kg
14mm - 1750kg
16mm - 2050kg
18mm - 3100kg
20mm - 3300kg
24mm - 7000kg
28mm - 9000kg