Ball bearing slide, 3-foldSlide BBS35.01Double extension slide Material: steel, zinc plated or paintedWidth:35 mmThickness: 0.9 mm (0.9*0.9*1.0)& 1.0 mm (1.0*1.0*1.2)Length: 250 600mm Colour: according to customer's request (eg: white zinc, yellow zinc, black) Carrying capacity: 18kg 25kg Packing: according to the requirement from customer (normally 20sets/ctn export carton)If you need more details, please contact us. We would very pleasure to tell you.