Steel Strainer Clamps Made in New Zealand. Product Code(s): H508S 1.2m (880 0000-028)H508S 1.9m (880 0000-045) Features Hammer-in wedges for quick easy operation.Strain up using H406 Clamp Strainer. Related Resources Steel strainer clamps operating instructions (H508S) Instructions d'utilisation des barres de tensionen acier (H508S)