rim type, push style bar,USA style,zinc painted Non-handed, suit for both right hand and left hand doorSteel material,painted type DK-1510P, Standard finish: Silver, Various Color are available upon requestSS304 Stainless Steel material: DK-500S,Standard finish: SS,PVD gold optionalChinese fire testing 90 minutes Panic-exit-device(DK-1510)