heavy load ball bearing drawer slide lock in & lock out

telescopic drawer channel,drawer slide, ball bearing drawer slide, heavy load slide with lock in and lock out effect use for heavy duty cabinet,tooling cabinet   1). Slide Width : 76mm 2). Materials : Cold Rolled Steel 3).Metal thickness :2.5/2.2/2.5mm 4) With out stop 5) Load rating: 180kgs / 450mm standard. 6).Full extension with ball bearing, side mount & bottom mount 7). Size : 10 " (250mm ) --- 60" (1500mm ) 8). Price : USD  9).Packing : 1pair/polybag,4pair/carton