Production Description: The double holes used with wind tie rod 產品名稱材質尺寸單位 伸縮器(雙圓)鑄鐵1/2"支 If you are interested in this product, please contact us You Might Also Like Single Hole Pulley/Double Holes Pulley 2020-02-10 Silicone 2020-02-10 Stainless Steel Casing Expansion Screw&Stainless Steel Casing Nut 2020-02-11