Utility patent Technology Leadership Quality assurance steel spacer band wave spacer band truck parts 20" and 22"Steel spacer band :Model: smooth or wave Size: 20x4,20x4.25,20x4.5 22x4,22x4.25,22x4.5Color:silver or white Package:steel pallet or pallet40"GP:2300 pcsMain Market:EuMarket, Oceania,South Africa,Mid-East Terms: FOB or CIFCertificate: DOT Production site