1.Material: Stainless steel,iron,zinc,brass 2.Guarantee quanlity 3.Factory outlet,Durable 4.20 years experience manufactry Size DetailsA.Production Name: High Quality Magnetic Door Stoppers,Guangdong FactoryB.Material:Stainless steel,brass,zinc,ironC.Finishing:Chrome,SatinD. Size : NormalE.Usage: doorF.MOQ:100 PcG.: OEM, ODM :are be receipted