Material: Cold- Rolled Steel Stype: 35MM Lenght:15 Inches Weight: 51.5 Gr/Inch Packing:According ... 2007. FULL EXTENSION BALL BEARING SLIDE 1,Product Quality : You can be confident,because we believe ... quotation for your reference. For example: 1, Ball Bearing Drawer Slide Thickness,Weight ( per inch ) ,Three Fold or Two Fold,Lenght ...