uxcell Telescopic Drawer 12" Length Metal Wheel Slide Rail White 4 pcs Product Name: Drawer Wheel Slide; Material: Metal,Plastic Weight: 278g; Package Content: 4 Pcs x Drawer Wheel Slide Main Color: White Dimension: 30 x 2.2 x 0.8cm/12" x 0.9" x 0.3"(L*W*T) Mounting Hole Diameter: 0.5cm/0.2",0.6cm/0.24",8 x 5mm/0.3" x 0.2"(L*W)