size:3mm, 4 mm,5 mm,6mm, 7 mm,8mm, 9mm, 10 mm,12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24 mm,26mm weight: 25kg,30kg Chains size can be from : 3mm, 4 mm,5 mm,6mm, 7 mm,8mm, 9mm, 10 mm,12mm, 14mm, 16mm, 18mm, 20mm,  22mm,  24 mm,26mm .General weight: 3mm--10mm: 25kg, 12mm--  30kg.   other size will be made by customers` request.

galvanized chains