JDWSL-JDR004 Product Specifications JDWSL-JDR004Material : Steel / NylonType : Sliding Door Roller (Economy)Finishing : Mill FinishPacking : 150 pcs/ctn Close Interested in this product? Download our online catalogue! Related products JDWSL-JDR002 JDWSL-JDR001 JDWSL-JDR007