polywood dining chair 1.alu. frame,anti rust 2.polywood,plastic material 3.value for price polywood furniture A-Material: polywood with high ... , strong and rust-resistant aluminum Tube thickness : 1.2mm 1.5, 1.8mm Circle Diameter: 28, 25, 22, 19, 16mm ... C-AdvantagePremier qualityReasonable pricePrompt deliveryOEM or ODM available polywood dining chair /plastic wood garden chair /stacking chair