Mode: MW-J020 Bottom Clamp for 10-12mm Material: inner alumnium casting, SS201/304 cover Finish: SS, PSS, golden, or customize Mode: MW-J020 Bottom ClampMaterial: inner alumnium casting, SS201/304 coverFinish: SS, PSS, golden, or customizeSuitable for door: 10-12mm carbon/termperatured glass door.Applied for international standard floor spring. Glass Clamp MW-J020 Up Clip