... ,0.8mm,0.9mm,1.0mmDiameter of handle tube is 32mm,thickness of hand tube is1.2mm,1.5mm,1.8mm,Metal rim ... Handtruck Co.,LtdAndy WangExport managerAdd:Tieshan Jiaonan,Qingdao,ChinaProducing: wheelbarrows,hand trolleys,handtrucks,tyres etc big capacity steel WB7200 wheelbarrow