japanese charcoal bbq grill Wire Diameter: 4.4mm, 2.5mm,1.10mm,1.2mm opening: 11mm iso 9001 ... 1. material: stainless steel wire, low carbon steel wireWire Diameter: 4.4mm, 2.5mm,1.10mm,1.2mmopening: 11mm 2.Types:- Round ... double intermediate crimp, lock crimp, flat top crimp, double crimp.4.characteristics: high temperature resisting, fixed shape, corrosion resisting, nonpoisonous, harmless ...