... Double safety cylinder 1.Quality warranty 2.Best plating 3.Standard export packing 4.Strict inspection before shipment Gate safety lock cylinder: ... , Iron, Al, etc. 2)Style: Single, Double & Bathroom Cylinder are available 3)Cylinder length: 60mm, 65mm,70mm,75mm, 80mm 85mm,90mm ... button, rhombus button, oval button ans so on 8)Cylinder Construction: Construction key, Common key9)Remark: 6 pins, 5pins ...