... ,70mm,75mm, 80mm 85mm,90mm,95mm,100mm are available 4)Key Design: Arrow Kwikset, Schlage C,Sega19,Weiser,Yale 8, Computerized ... Key , iron key or brass key ( 3pcs /set , 5pcs /set) 5)Lock core: brass ... , oval button ans so on 8)Cylinder Construction: Construction key, Common key9)Remark: 6 pins, 5pins Super safety double open PB cylinder