uxcell 2 Pcs 10" Ball Bearing Telescopic Cabinet Drawer Runners Slide Rails Product Name : Ball Bearing Drawer Slides;Feature : 3-fold Smooth Telescopic Slide Unstretched Size : 25 x 3.6 x 1.1cm / 17.0" x 1.5 x 0.5" (L*W*T);Full Length : 48cm / 33.0" The Third Track Width : 1.8cm / 0.8";Mounting Hole Diameter : 0.48cm / 0.19" Material : Cold-rolled Steel with Steel Ball Bearings, Plastic;Color : Silver Tone Net Weight : 349g;Package Content : 1 Pair x Ball Bearing Drawer Slides