Producing home kaken (sale) Made of aluminum for sashes, spring loaded feather replacement 戸車. Because you are using the stainless steel body, a rust resistant, adjustable direction is the lateral side. 戸車 Size: Thickness 12 x Height 35 x Length 55 mm effective inside dimension: Width 1216 mm fit under 框: Parallel type producing * kaken (home) made of aluminum sashes 戸車 like, please see below for the indicated in the sale. Rail Type "The title: Stairs Type Parallel", "Type", "Cutting" shaped pieces of Notation: "R Type (round hole for the included )」、「 F Type (Flat Type )」、「 H Type (revolving notebook"