1.double hot dip galvanized RHS 2.perfect security structure design 3.double axle electric brakes 4.two special trailer axles Horse Gooseneck TrailerOriginShandong,ChinaTrademarkLongchampModel No.3GSNScaleLight dutyMaterialSteelTypeFull TrailerBrakeElectric systemSuspensionRoll rocker tandem springTire185R14CColorWhite/customizedDetailed product descriptionModel3GSN MaterialsChassis material: ...